127812660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7919}}^1$

素因数の和:8200

約数の個数: 48

約数和(自身を含む): 359251200

約数和(自身を除く): 231438540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 7919, 8070, 15838, 16140, 23757, 31676, 39595, 47514, 79190, 95028, 118785, 158380, 237570, 475140, 2130211, 4260422, 6390633, 8520844, 10651055, 12781266, 21302110, 25562532, 31953165, 42604220, 63906330, 127812660]

約数ペア:

[(1, 127812660), (2, 63906330), (3, 42604220), (4, 31953165), (5, 25562532), (6, 21302110), (10, 12781266), (12, 10651055), (15, 8520844), (20, 6390633), (30, 4260422), (60, 2130211), (269, 475140), (538, 237570), (807, 158380), (1076, 118785), (1345, 95028), (1614, 79190), (2690, 47514), (3228, 39595), (4035, 31676), (5380, 23757), (7919, 16140), (8070, 15838)]