8640328680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{774223}}^1$

素因数の和:774271

約数の個数: 96

約数和(自身を含む): 28986946560

約数和(自身を除く): 20346617880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 774223, 1548446, 2322669, 3096892, 3871115, 4645338, 6193784, 6968007, 7742230, 9290676, 11613345, 13936014, 15484460, 18581352, 23226690, 24000913, 27872028, 30968920, 34840035, 46453380, 48001826, 55744056, 69680070, 72002739, 92906760, 96003652, 120004565, 139360140, 144005478, 192007304, 216008217, 240009130, 278720280, 288010956, 360013695, 432016434, 480018260, 576021912, 720027390, 864032868, 960036520, 1080041085, 1440054780, 1728065736, 2160082170, 2880109560, 4320164340, 8640328680]

約数ペア:

[(1, 8640328680), (2, 4320164340), (3, 2880109560), (4, 2160082170), (5, 1728065736), (6, 1440054780), (8, 1080041085), (9, 960036520), (10, 864032868), (12, 720027390), (15, 576021912), (18, 480018260), (20, 432016434), (24, 360013695), (30, 288010956), (31, 278720280), (36, 240009130), (40, 216008217), (45, 192007304), (60, 144005478), (62, 139360140), (72, 120004565), (90, 96003652), (93, 92906760), (120, 72002739), (124, 69680070), (155, 55744056), (180, 48001826), (186, 46453380), (248, 34840035), (279, 30968920), (310, 27872028), (360, 24000913), (372, 23226690), (465, 18581352), (558, 15484460), (620, 13936014), (744, 11613345), (930, 9290676), (1116, 7742230), (1240, 6968007), (1395, 6193784), (1860, 4645338), (2232, 3871115), (2790, 3096892), (3720, 2322669), (5580, 1548446), (11160, 774223)]