72040890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 105251910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 113, 158, 226, 237, 269, 339, 395, 474, 538, 565, 678, 790, 807, 1130, 1185, 1345, 1614, 1695, 2370, 2690, 3390, 4035, 8070, 8927, 17854, 21251, 26781, 30397, 42502, 44635, 53562, 60794, 63753, 89270, 91191, 106255, 127506, 133905, 151985, 182382, 212510, 267810, 303970, 318765, 455955, 637530, 911910, 2401363, 4802726, 7204089, 12006815, 14408178, 24013630, 36020445, 72040890]

約数ペア:

[(1, 72040890), (2, 36020445), (3, 24013630), (5, 14408178), (6, 12006815), (10, 7204089), (15, 4802726), (30, 2401363), (79, 911910), (113, 637530), (158, 455955), (226, 318765), (237, 303970), (269, 267810), (339, 212510), (395, 182382), (474, 151985), (538, 133905), (565, 127506), (678, 106255), (790, 91191), (807, 89270), (1130, 63753), (1185, 60794), (1345, 53562), (1614, 44635), (1695, 42502), (2370, 30397), (2690, 26781), (3390, 21251), (4035, 17854), (8070, 8927)]