63871920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 480

約数和(自身を含む): 278553600

約数和(自身を除く): 214681680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 58, 60, 63, 69, 70, 72, 76, 80, 84, 87, 90, 92, 95, 105, 112, 114, 115, 116, 120, 126, 133, 138, 140, 144, 145, 152, 161, 168, 171, 174, 180, 184, 190, 203, 207, 210, 228, 230, 232, 240, 252, 261, 266, 276, 280, 285, 290, 304, 315, 322, 336, 342, 345, 348, 360, 368, 380, 399, 406, 414, 420, 435, 437, 456, 460, 464, 483, 504, 522, 532, 551, 552, 560, 570, 580, 609, 630, 644, 665, 667, 684, 690, 696, 720, 760, 798, 805, 812, 828, 840, 855, 870, 874, 912, 920, 966, 1008, 1015, 1035, 1044, 1064, 1102, 1104, 1140, 1160, 1197, 1218, 1260, 1288, 1305, 1311, 1330, 1334, 1368, 1380, 1392, 1449, 1520, 1596, 1610, 1624, 1653, 1656, 1680, 1710, 1740, 1748, 1827, 1840, 1932, 1995, 2001, 2030, 2070, 2088, 2128, 2185, 2204, 2280, 2320, 2394, 2415, 2436, 2520, 2576, 2610, 2622, 2660, 2668, 2736, 2755, 2760, 2898, 3045, 3059, 3192, 3220, 3248, 3306, 3312, 3335, 3420, 3480, 3496, 3654, 3857, 3864, 3933, 3990, 4002, 4060, 4140, 4176, 4370, 4408, 4560, 4669, 4788, 4830, 4872, 4959, 5040, 5220, 5244, 5320, 5336, 5510, 5520, 5796, 5985, 6003, 6090, 6118, 6384, 6440, 6555, 6612, 6670, 6840, 6960, 6992, 7245, 7308, 7714, 7728, 7866, 7980, 8004, 8120, 8265, 8280, 8740, 8816, 9135, 9177, 9338, 9576, 9660, 9744, 9918, 10005, 10440, 10488, 10640, 10672, 11020, 11571, 11592, 11970, 12006, 12180, 12236, 12673, 12880, 13110, 13224, 13340, 13680, 14007, 14490, 14616, 15295, 15428, 15732, 15960, 16008, 16240, 16530, 16560, 17480, 18270, 18354, 18676, 19152, 19285, 19320, 19665, 19836, 20010, 20880, 20976, 22040, 23142, 23184, 23345, 23940, 24012, 24360, 24472, 24795, 25346, 26220, 26448, 26680, 27531, 28014, 28980, 29232, 30015, 30590, 30856, 31464, 31920, 32016, 33060, 34713, 34960, 36540, 36708, 37352, 38019, 38570, 38640, 39330, 39672, 40020, 42021, 44080, 45885, 46284, 46690, 47880, 48024, 48720, 48944, 49590, 50692, 52440, 53360, 55062, 56028, 57855, 57960, 60030, 61180, 61712, 62928, 63365, 66120, 69426, 70035, 73080, 73416, 74704, 76038, 77140, 78660, 79344, 80040, 84042, 88711, 91770, 92568, 93380, 95760, 96048, 99180, 101384, 104880, 110124, 112056, 114057, 115710, 115920, 120060, 122360, 126730, 132240, 137655, 138852, 140070, 146160, 146832, 152076, 154280, 157320, 160080, 168084, 173565, 177422, 183540, 185136, 186760, 190095, 198360, 202768, 210105, 220248, 224112, 228114, 231420, 240120, 244720, 253460, 266133, 275310, 277704, 280140, 304152, 308560, 314640, 336168, 347130, 354844, 367080, 373520, 380190, 396720, 420210, 440496, 443555, 456228, 462840, 480240, 506920, 532266, 550620, 555408, 560280, 570285, 608304, 672336, 694260, 709688, 734160, 760380, 798399, 840420, 887110, 912456, 925680, 1013840, 1064532, 1101240, 1120560, 1140570, 1330665, 1388520, 1419376, 1520760, 1596798, 1680840, 1774220, 1824912, 2129064, 2202480, 2281140, 2661330, 2777040, 3041520, 3193596, 3361680, 3548440, 3991995, 4258128, 4562280, 5322660, 6387192, 7096880, 7983990, 9124560, 10645320, 12774384, 15967980, 21290640, 31935960, 63871920]

約数ペア:

[(1, 63871920), (2, 31935960), (3, 21290640), (4, 15967980), (5, 12774384), (6, 10645320), (7, 9124560), (8, 7983990), (9, 7096880), (10, 6387192), (12, 5322660), (14, 4562280), (15, 4258128), (16, 3991995), (18, 3548440), (19, 3361680), (20, 3193596), (21, 3041520), (23, 2777040), (24, 2661330), (28, 2281140), (29, 2202480), (30, 2129064), (35, 1824912), (36, 1774220), (38, 1680840), (40, 1596798), (42, 1520760), (45, 1419376), (46, 1388520), (48, 1330665), (56, 1140570), (57, 1120560), (58, 1101240), (60, 1064532), (63, 1013840), (69, 925680), (70, 912456), (72, 887110), (76, 840420), (80, 798399), (84, 760380), (87, 734160), (90, 709688), (92, 694260), (95, 672336), (105, 608304), (112, 570285), (114, 560280), (115, 555408), (116, 550620), (120, 532266), (126, 506920), (133, 480240), (138, 462840), (140, 456228), (144, 443555), (145, 440496), (152, 420210), (161, 396720), (168, 380190), (171, 373520), (174, 367080), (180, 354844), (184, 347130), (190, 336168), (203, 314640), (207, 308560), (210, 304152), (228, 280140), (230, 277704), (232, 275310), (240, 266133), (252, 253460), (261, 244720), (266, 240120), (276, 231420), (280, 228114), (285, 224112), (290, 220248), (304, 210105), (315, 202768), (322, 198360), (336, 190095), (342, 186760), (345, 185136), (348, 183540), (360, 177422), (368, 173565), (380, 168084), (399, 160080), (406, 157320), (414, 154280), (420, 152076), (435, 146832), (437, 146160), (456, 140070), (460, 138852), (464, 137655), (483, 132240), (504, 126730), (522, 122360), (532, 120060), (551, 115920), (552, 115710), (560, 114057), (570, 112056), (580, 110124), (609, 104880), (630, 101384), (644, 99180), (665, 96048), (667, 95760), (684, 93380), (690, 92568), (696, 91770), (720, 88711), (760, 84042), (798, 80040), (805, 79344), (812, 78660), (828, 77140), (840, 76038), (855, 74704), (870, 73416), (874, 73080), (912, 70035), (920, 69426), (966, 66120), (1008, 63365), (1015, 62928), (1035, 61712), (1044, 61180), (1064, 60030), (1102, 57960), (1104, 57855), (1140, 56028), (1160, 55062), (1197, 53360), (1218, 52440), (1260, 50692), (1288, 49590), (1305, 48944), (1311, 48720), (1330, 48024), (1334, 47880), (1368, 46690), (1380, 46284), (1392, 45885), (1449, 44080), (1520, 42021), (1596, 40020), (1610, 39672), (1624, 39330), (1653, 38640), (1656, 38570), (1680, 38019), (1710, 37352), (1740, 36708), (1748, 36540), (1827, 34960), (1840, 34713), (1932, 33060), (1995, 32016), (2001, 31920), (2030, 31464), (2070, 30856), (2088, 30590), (2128, 30015), (2185, 29232), (2204, 28980), (2280, 28014), (2320, 27531), (2394, 26680), (2415, 26448), (2436, 26220), (2520, 25346), (2576, 24795), (2610, 24472), (2622, 24360), (2660, 24012), (2668, 23940), (2736, 23345), (2755, 23184), (2760, 23142), (2898, 22040), (3045, 20976), (3059, 20880), (3192, 20010), (3220, 19836), (3248, 19665), (3306, 19320), (3312, 19285), (3335, 19152), (3420, 18676), (3480, 18354), (3496, 18270), (3654, 17480), (3857, 16560), (3864, 16530), (3933, 16240), (3990, 16008), (4002, 15960), (4060, 15732), (4140, 15428), (4176, 15295), (4370, 14616), (4408, 14490), (4560, 14007), (4669, 13680), (4788, 13340), (4830, 13224), (4872, 13110), (4959, 12880), (5040, 12673), (5220, 12236), (5244, 12180), (5320, 12006), (5336, 11970), (5510, 11592), (5520, 11571), (5796, 11020), (5985, 10672), (6003, 10640), (6090, 10488), (6118, 10440), (6384, 10005), (6440, 9918), (6555, 9744), (6612, 9660), (6670, 9576), (6840, 9338), (6960, 9177), (6992, 9135), (7245, 8816), (7308, 8740), (7714, 8280), (7728, 8265), (7866, 8120), (7980, 8004)]