122540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32941}}^1$

素因数の和:32986

約数の個数: 64

約数和(自身を含む): 379491840

約数和(自身を除く): 256951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 32941, 65882, 98823, 131764, 164705, 197646, 263528, 329410, 395292, 494115, 658820, 790584, 988230, 1021171, 1317640, 1976460, 2042342, 3063513, 3952920, 4084684, 5105855, 6127026, 8169368, 10211710, 12254052, 15317565, 20423420, 24508104, 30635130, 40846840, 61270260, 122540520]

約数ペア:

[(1, 122540520), (2, 61270260), (3, 40846840), (4, 30635130), (5, 24508104), (6, 20423420), (8, 15317565), (10, 12254052), (12, 10211710), (15, 8169368), (20, 6127026), (24, 5105855), (30, 4084684), (31, 3952920), (40, 3063513), (60, 2042342), (62, 1976460), (93, 1317640), (120, 1021171), (124, 988230), (155, 790584), (186, 658820), (248, 494115), (310, 395292), (372, 329410), (465, 263528), (620, 197646), (744, 164705), (930, 131764), (1240, 98823), (1860, 65882), (3720, 32941)]