67665480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 203558400

約数和(自身を除く): 135892920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 991, 1138, 1707, 1982, 2276, 2845, 2973, 3414, 3964, 4552, 4955, 5690, 5946, 6828, 7928, 8535, 9910, 11380, 11892, 13656, 14865, 17070, 19820, 22760, 23784, 29730, 34140, 39640, 59460, 68280, 118920, 563879, 1127758, 1691637, 2255516, 2819395, 3383274, 4511032, 5638790, 6766548, 8458185, 11277580, 13533096, 16916370, 22555160, 33832740, 67665480]

約数ペア:

[(1, 67665480), (2, 33832740), (3, 22555160), (4, 16916370), (5, 13533096), (6, 11277580), (8, 8458185), (10, 6766548), (12, 5638790), (15, 4511032), (20, 3383274), (24, 2819395), (30, 2255516), (40, 1691637), (60, 1127758), (120, 563879), (569, 118920), (991, 68280), (1138, 59460), (1707, 39640), (1982, 34140), (2276, 29730), (2845, 23784), (2973, 22760), (3414, 19820), (3964, 17070), (4552, 14865), (4955, 13656), (5690, 11892), (5946, 11380), (6828, 9910), (7928, 8535)]