210151560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1439}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 421259640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1439, 2434, 2878, 3651, 4317, 4868, 5756, 6085, 7195, 7302, 8634, 9736, 11512, 12170, 14390, 14604, 17268, 18255, 21585, 24340, 28780, 29208, 34536, 36510, 43170, 48680, 57560, 73020, 86340, 146040, 172680, 1751263, 3502526, 5253789, 7005052, 8756315, 10507578, 14010104, 17512630, 21015156, 26268945, 35025260, 42030312, 52537890, 70050520, 105075780, 210151560]

約数ペア:

[(1, 210151560), (2, 105075780), (3, 70050520), (4, 52537890), (5, 42030312), (6, 35025260), (8, 26268945), (10, 21015156), (12, 17512630), (15, 14010104), (20, 10507578), (24, 8756315), (30, 7005052), (40, 5253789), (60, 3502526), (120, 1751263), (1217, 172680), (1439, 146040), (2434, 86340), (2878, 73020), (3651, 57560), (4317, 48680), (4868, 43170), (5756, 36510), (6085, 34536), (7195, 29208), (7302, 28780), (8634, 24340), (9736, 21585), (11512, 18255), (12170, 17268), (14390, 14604)]