123517560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19421}}^1$

素因数の和:19488

約数の個数: 64

約数和(自身を含む): 377563680

約数和(自身を除く): 254046120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 19421, 38842, 58263, 77684, 97105, 116526, 155368, 194210, 233052, 291315, 388420, 466104, 582630, 776840, 1029313, 1165260, 2058626, 2330520, 3087939, 4117252, 5146565, 6175878, 8234504, 10293130, 12351756, 15439695, 20586260, 24703512, 30879390, 41172520, 61758780, 123517560]

約数ペア:

[(1, 123517560), (2, 61758780), (3, 41172520), (4, 30879390), (5, 24703512), (6, 20586260), (8, 15439695), (10, 12351756), (12, 10293130), (15, 8234504), (20, 6175878), (24, 5146565), (30, 4117252), (40, 3087939), (53, 2330520), (60, 2058626), (106, 1165260), (120, 1029313), (159, 776840), (212, 582630), (265, 466104), (318, 388420), (424, 291315), (530, 233052), (636, 194210), (795, 155368), (1060, 116526), (1272, 97105), (1590, 77684), (2120, 58263), (3180, 38842), (6360, 19421)]