7927920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 360

約数和(自身を含む): 36018528

約数和(自身を除く): 28090608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 110, 112, 117, 120, 121, 126, 130, 132, 140, 143, 144, 154, 156, 165, 168, 176, 180, 182, 195, 198, 208, 210, 220, 231, 234, 240, 242, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 336, 360, 363, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 484, 495, 504, 520, 528, 546, 560, 572, 585, 605, 616, 624, 630, 660, 693, 715, 720, 726, 728, 770, 780, 792, 819, 840, 847, 858, 880, 910, 924, 936, 968, 990, 1001, 1008, 1040, 1089, 1092, 1144, 1155, 1170, 1210, 1232, 1260, 1287, 1320, 1365, 1386, 1430, 1452, 1456, 1540, 1560, 1573, 1584, 1638, 1680, 1694, 1716, 1815, 1820, 1848, 1872, 1936, 1980, 2002, 2145, 2178, 2184, 2288, 2310, 2340, 2420, 2520, 2541, 2574, 2640, 2730, 2772, 2860, 2904, 3003, 3080, 3120, 3146, 3276, 3388, 3432, 3465, 3630, 3640, 3696, 3960, 4004, 4095, 4235, 4290, 4356, 4368, 4620, 4680, 4719, 4840, 5005, 5040, 5082, 5148, 5445, 5460, 5544, 5720, 5808, 6006, 6160, 6292, 6435, 6552, 6776, 6864, 6930, 7260, 7280, 7623, 7865, 7920, 8008, 8190, 8470, 8580, 8712, 9009, 9240, 9360, 9438, 9680, 10010, 10164, 10296, 10890, 10920, 11011, 11088, 11440, 12012, 12584, 12705, 12870, 13104, 13552, 13860, 14157, 14520, 15015, 15246, 15730, 16016, 16380, 16940, 17160, 17424, 18018, 18480, 18876, 20020, 20328, 20592, 21780, 21840, 22022, 23595, 24024, 25168, 25410, 25740, 27720, 28314, 29040, 30030, 30492, 31460, 32760, 33033, 33880, 34320, 36036, 37752, 38115, 40040, 40656, 43560, 44044, 45045, 47190, 48048, 50820, 51480, 55055, 55440, 56628, 60060, 60984, 62920, 65520, 66066, 67760, 70785, 72072, 75504, 76230, 80080, 87120, 88088, 90090, 94380, 99099, 101640, 102960, 110110, 113256, 120120, 121968, 125840, 132132, 141570, 144144, 152460, 165165, 176176, 180180, 188760, 198198, 203280, 220220, 226512, 240240, 264264, 283140, 304920, 330330, 360360, 377520, 396396, 440440, 495495, 528528, 566280, 609840, 660660, 720720, 792792, 880880, 990990, 1132560, 1321320, 1585584, 1981980, 2642640, 3963960, 7927920]

約数ペア:

[(1, 7927920), (2, 3963960), (3, 2642640), (4, 1981980), (5, 1585584), (6, 1321320), (7, 1132560), (8, 990990), (9, 880880), (10, 792792), (11, 720720), (12, 660660), (13, 609840), (14, 566280), (15, 528528), (16, 495495), (18, 440440), (20, 396396), (21, 377520), (22, 360360), (24, 330330), (26, 304920), (28, 283140), (30, 264264), (33, 240240), (35, 226512), (36, 220220), (39, 203280), (40, 198198), (42, 188760), (44, 180180), (45, 176176), (48, 165165), (52, 152460), (55, 144144), (56, 141570), (60, 132132), (63, 125840), (65, 121968), (66, 120120), (70, 113256), (72, 110110), (77, 102960), (78, 101640), (80, 99099), (84, 94380), (88, 90090), (90, 88088), (91, 87120), (99, 80080), (104, 76230), (105, 75504), (110, 72072), (112, 70785), (117, 67760), (120, 66066), (121, 65520), (126, 62920), (130, 60984), (132, 60060), (140, 56628), (143, 55440), (144, 55055), (154, 51480), (156, 50820), (165, 48048), (168, 47190), (176, 45045), (180, 44044), (182, 43560), (195, 40656), (198, 40040), (208, 38115), (210, 37752), (220, 36036), (231, 34320), (234, 33880), (240, 33033), (242, 32760), (252, 31460), (260, 30492), (264, 30030), (273, 29040), (280, 28314), (286, 27720), (308, 25740), (312, 25410), (315, 25168), (330, 24024), (336, 23595), (360, 22022), (363, 21840), (364, 21780), (385, 20592), (390, 20328), (396, 20020), (420, 18876), (429, 18480), (440, 18018), (455, 17424), (462, 17160), (468, 16940), (484, 16380), (495, 16016), (504, 15730), (520, 15246), (528, 15015), (546, 14520), (560, 14157), (572, 13860), (585, 13552), (605, 13104), (616, 12870), (624, 12705), (630, 12584), (660, 12012), (693, 11440), (715, 11088), (720, 11011), (726, 10920), (728, 10890), (770, 10296), (780, 10164), (792, 10010), (819, 9680), (840, 9438), (847, 9360), (858, 9240), (880, 9009), (910, 8712), (924, 8580), (936, 8470), (968, 8190), (990, 8008), (1001, 7920), (1008, 7865), (1040, 7623), (1089, 7280), (1092, 7260), (1144, 6930), (1155, 6864), (1170, 6776), (1210, 6552), (1232, 6435), (1260, 6292), (1287, 6160), (1320, 6006), (1365, 5808), (1386, 5720), (1430, 5544), (1452, 5460), (1456, 5445), (1540, 5148), (1560, 5082), (1573, 5040), (1584, 5005), (1638, 4840), (1680, 4719), (1694, 4680), (1716, 4620), (1815, 4368), (1820, 4356), (1848, 4290), (1872, 4235), (1936, 4095), (1980, 4004), (2002, 3960), (2145, 3696), (2178, 3640), (2184, 3630), (2288, 3465), (2310, 3432), (2340, 3388), (2420, 3276), (2520, 3146), (2541, 3120), (2574, 3080), (2640, 3003), (2730, 2904), (2772, 2860)]