122772780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17520

約数の個数: 96

約数和(自身を含む): 411364800

約数和(自身を除く): 288592020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 17489, 34978, 52467, 69956, 87445, 104934, 157401, 174890, 209868, 227357, 262335, 314802, 349780, 454714, 472203, 524670, 629604, 682071, 787005, 909428, 944406, 1049340, 1136785, 1364142, 1574010, 1888812, 2046213, 2273570, 2361015, 2728284, 3148020, 3410355, 4092426, 4547140, 4722030, 6138639, 6820710, 8184852, 9444060, 10231065, 12277278, 13641420, 20462130, 24554556, 30693195, 40924260, 61386390, 122772780]

約数ペア:

[(1, 122772780), (2, 61386390), (3, 40924260), (4, 30693195), (5, 24554556), (6, 20462130), (9, 13641420), (10, 12277278), (12, 10231065), (13, 9444060), (15, 8184852), (18, 6820710), (20, 6138639), (26, 4722030), (27, 4547140), (30, 4092426), (36, 3410355), (39, 3148020), (45, 2728284), (52, 2361015), (54, 2273570), (60, 2046213), (65, 1888812), (78, 1574010), (90, 1364142), (108, 1136785), (117, 1049340), (130, 944406), (135, 909428), (156, 787005), (180, 682071), (195, 629604), (234, 524670), (260, 472203), (270, 454714), (351, 349780), (390, 314802), (468, 262335), (540, 227357), (585, 209868), (702, 174890), (780, 157401), (1170, 104934), (1404, 87445), (1755, 69956), (2340, 52467), (3510, 34978), (7020, 17489)]