1520222868460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1\times {\mathrm{709}}^1\times {\mathrm{739}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 3219987456000

約数和(自身を除く): 1699764587540

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 607, 709, 739, 956, 1195, 1214, 1418, 1478, 2390, 2428, 2836, 2956, 3035, 3545, 3695, 4780, 6070, 7090, 7390, 12140, 14180, 14780, 145073, 169451, 176621, 290146, 338902, 353242, 430363, 448573, 523951, 580292, 677804, 706484, 725365, 847255, 860726, 883105, 897146, 1047902, 1450730, 1694510, 1721452, 1766210, 1794292, 2095804, 2151815, 2242865, 2619755, 2901460, 3389020, 3532420, 4303630, 4485730, 5239510, 8607260, 8971460, 10479020, 102856757, 107208947, 125224289, 205713514, 214417894, 250448578, 318038257, 411427028, 428835788, 500897156, 514283785, 536044735, 626121445, 636076514, 1028567570, 1072089470, 1252242890, 1272153028, 1590191285, 2057135140, 2144178940, 2504485780, 3180382570, 6360765140, 76011143423, 152022286846, 304044573692, 380055717115, 760111434230, 1520222868460]

約数ペア:

[(1, 1520222868460), (2, 760111434230), (4, 380055717115), (5, 304044573692), (10, 152022286846), (20, 76011143423), (239, 6360765140), (478, 3180382570), (607, 2504485780), (709, 2144178940), (739, 2057135140), (956, 1590191285), (1195, 1272153028), (1214, 1252242890), (1418, 1072089470), (1478, 1028567570), (2390, 636076514), (2428, 626121445), (2836, 536044735), (2956, 514283785), (3035, 500897156), (3545, 428835788), (3695, 411427028), (4780, 318038257), (6070, 250448578), (7090, 214417894), (7390, 205713514), (12140, 125224289), (14180, 107208947), (14780, 102856757), (145073, 10479020), (169451, 8971460), (176621, 8607260), (290146, 5239510), (338902, 4485730), (353242, 4303630), (430363, 3532420), (448573, 3389020), (523951, 2901460), (580292, 2619755), (677804, 2242865), (706484, 2151815), (725365, 2095804), (847255, 1794292), (860726, 1766210), (883105, 1721452), (897146, 1694510), (1047902, 1450730)]