253550040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3121}}^1$

素因数の和:3812

約数の個数: 64

約数和(自身を含む): 762017760

約数和(自身を除く): 508467720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 2031, 2708, 3121, 3385, 4062, 5416, 6242, 6770, 8124, 9363, 10155, 12484, 13540, 15605, 16248, 18726, 20310, 24968, 27080, 31210, 37452, 40620, 46815, 62420, 74904, 81240, 93630, 124840, 187260, 374520, 2112917, 4225834, 6338751, 8451668, 10564585, 12677502, 16903336, 21129170, 25355004, 31693755, 42258340, 50710008, 63387510, 84516680, 126775020, 253550040]

約数ペア:

[(1, 253550040), (2, 126775020), (3, 84516680), (4, 63387510), (5, 50710008), (6, 42258340), (8, 31693755), (10, 25355004), (12, 21129170), (15, 16903336), (20, 12677502), (24, 10564585), (30, 8451668), (40, 6338751), (60, 4225834), (120, 2112917), (677, 374520), (1354, 187260), (2031, 124840), (2708, 93630), (3121, 81240), (3385, 74904), (4062, 62420), (5416, 46815), (6242, 40620), (6770, 37452), (8124, 31210), (9363, 27080), (10155, 24968), (12484, 20310), (13540, 18726), (15605, 16248)]