128527710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 320950080

約数和(自身を除く): 192422370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 241, 290, 435, 482, 613, 723, 870, 1205, 1226, 1446, 1839, 2410, 3065, 3615, 3678, 6130, 6989, 7230, 9195, 13978, 17777, 18390, 20967, 34945, 35554, 41934, 53331, 69890, 88885, 104835, 106662, 147733, 177770, 209670, 266655, 295466, 443199, 533310, 738665, 886398, 1477330, 2215995, 4284257, 4431990, 8568514, 12852771, 21421285, 25705542, 42842570, 64263855, 128527710]

約数ペア:

[(1, 128527710), (2, 64263855), (3, 42842570), (5, 25705542), (6, 21421285), (10, 12852771), (15, 8568514), (29, 4431990), (30, 4284257), (58, 2215995), (87, 1477330), (145, 886398), (174, 738665), (241, 533310), (290, 443199), (435, 295466), (482, 266655), (613, 209670), (723, 177770), (870, 147733), (1205, 106662), (1226, 104835), (1446, 88885), (1839, 69890), (2410, 53331), (3065, 41934), (3615, 35554), (3678, 34945), (6130, 20967), (6989, 18390), (7230, 17777), (9195, 13978)]