9719640

素因数分解:

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

素因数の和:79

約数の個数: 288

約数和(自身を含む): 40014000

約数和(自身を除く): 30294360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 98, 105, 114, 116, 120, 126, 133, 140, 145, 147, 152, 168, 171, 174, 180, 190, 196, 203, 210, 228, 232, 245, 252, 261, 266, 280, 285, 290, 294, 315, 342, 348, 360, 380, 392, 399, 406, 420, 435, 441, 456, 490, 504, 522, 532, 551, 570, 580, 588, 609, 630, 665, 684, 696, 735, 760, 798, 812, 840, 855, 870, 882, 931, 980, 1015, 1044, 1064, 1102, 1140, 1160, 1176, 1197, 1218, 1260, 1305, 1330, 1368, 1421, 1470, 1596, 1624, 1653, 1710, 1740, 1764, 1827, 1862, 1960, 1995, 2030, 2088, 2204, 2205, 2280, 2394, 2436, 2520, 2610, 2660, 2755, 2793, 2842, 2940, 3045, 3192, 3306, 3420, 3480, 3528, 3654, 3724, 3857, 3990, 4060, 4263, 4408, 4410, 4655, 4788, 4872, 4959, 5220, 5320, 5510, 5586, 5684, 5880, 5985, 6090, 6612, 6840, 7105, 7308, 7448, 7714, 7980, 8120, 8265, 8379, 8526, 8820, 9135, 9310, 9576, 9918, 10440, 11020, 11172, 11368, 11571, 11970, 12180, 12789, 13224, 13965, 14210, 14616, 15428, 15960, 16530, 16758, 17052, 17640, 18270, 18620, 19285, 19836, 21315, 22040, 22344, 23142, 23940, 24360, 24795, 25578, 26999, 27930, 28420, 30856, 33060, 33516, 34104, 34713, 36540, 37240, 38570, 39672, 41895, 42630, 46284, 47880, 49590, 51156, 53998, 55860, 56840, 57855, 63945, 66120, 67032, 69426, 73080, 77140, 80997, 83790, 85260, 92568, 99180, 102312, 107996, 111720, 115710, 127890, 134995, 138852, 154280, 161994, 167580, 170520, 173565, 198360, 215992, 231420, 242991, 255780, 269990, 277704, 323988, 335160, 347130, 404985, 462840, 485982, 511560, 539980, 647976, 694260, 809970, 971964, 1079960, 1214955, 1388520, 1619940, 1943928, 2429910, 3239880, 4859820, 9719640]

約数ペア:

[(1, 9719640), (2, 4859820), (3, 3239880), (4, 2429910), (5, 1943928), (6, 1619940), (7, 1388520), (8, 1214955), (9, 1079960), (10, 971964), (12, 809970), (14, 694260), (15, 647976), (18, 539980), (19, 511560), (20, 485982), (21, 462840), (24, 404985), (28, 347130), (29, 335160), (30, 323988), (35, 277704), (36, 269990), (38, 255780), (40, 242991), (42, 231420), (45, 215992), (49, 198360), (56, 173565), (57, 170520), (58, 167580), (60, 161994), (63, 154280), (70, 138852), (72, 134995), (76, 127890), (84, 115710), (87, 111720), (90, 107996), (95, 102312), (98, 99180), (105, 92568), (114, 85260), (116, 83790), (120, 80997), (126, 77140), (133, 73080), (140, 69426), (145, 67032), (147, 66120), (152, 63945), (168, 57855), (171, 56840), (174, 55860), (180, 53998), (190, 51156), (196, 49590), (203, 47880), (210, 46284), (228, 42630), (232, 41895), (245, 39672), (252, 38570), (261, 37240), (266, 36540), (280, 34713), (285, 34104), (290, 33516), (294, 33060), (315, 30856), (342, 28420), (348, 27930), (360, 26999), (380, 25578), (392, 24795), (399, 24360), (406, 23940), (420, 23142), (435, 22344), (441, 22040), (456, 21315), (490, 19836), (504, 19285), (522, 18620), (532, 18270), (551, 17640), (570, 17052), (580, 16758), (588, 16530), (609, 15960), (630, 15428), (665, 14616), (684, 14210), (696, 13965), (735, 13224), (760, 12789), (798, 12180), (812, 11970), (840, 11571), (855, 11368), (870, 11172), (882, 11020), (931, 10440), (980, 9918), (1015, 9576), (1044, 9310), (1064, 9135), (1102, 8820), (1140, 8526), (1160, 8379), (1176, 8265), (1197, 8120), (1218, 7980), (1260, 7714), (1305, 7448), (1330, 7308), (1368, 7105), (1421, 6840), (1470, 6612), (1596, 6090), (1624, 5985), (1653, 5880), (1710, 5684), (1740, 5586), (1764, 5510), (1827, 5320), (1862, 5220), (1960, 4959), (1995, 4872), (2030, 4788), (2088, 4655), (2204, 4410), (2205, 4408), (2280, 4263), (2394, 4060), (2436, 3990), (2520, 3857), (2610, 3724), (2660, 3654), (2755, 3528), (2793, 3480), (2842, 3420), (2940, 3306), (3045, 3192)]