120985480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3611

約数の個数: 96

約数和(自身を含む): 342054720

約数和(自身を除く): 221069240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 3571, 4235, 4840, 6776, 7142, 8470, 14284, 16940, 17855, 24997, 28568, 33880, 35710, 39281, 49994, 71420, 78562, 99988, 124985, 142840, 157124, 196405, 199976, 249970, 274967, 314248, 392810, 432091, 499940, 549934, 785620, 864182, 999880, 1099868, 1374835, 1571240, 1728364, 2160455, 2199736, 2749670, 3024637, 3456728, 4320910, 5499340, 6049274, 8641820, 10998680, 12098548, 15123185, 17283640, 24197096, 30246370, 60492740, 120985480]

約数ペア:

[(1, 120985480), (2, 60492740), (4, 30246370), (5, 24197096), (7, 17283640), (8, 15123185), (10, 12098548), (11, 10998680), (14, 8641820), (20, 6049274), (22, 5499340), (28, 4320910), (35, 3456728), (40, 3024637), (44, 2749670), (55, 2199736), (56, 2160455), (70, 1728364), (77, 1571240), (88, 1374835), (110, 1099868), (121, 999880), (140, 864182), (154, 785620), (220, 549934), (242, 499940), (280, 432091), (308, 392810), (385, 314248), (440, 274967), (484, 249970), (605, 199976), (616, 196405), (770, 157124), (847, 142840), (968, 124985), (1210, 99988), (1540, 78562), (1694, 71420), (2420, 49994), (3080, 39281), (3388, 35710), (3571, 33880), (4235, 28568), (4840, 24997), (6776, 17855), (7142, 16940), (8470, 14284)]