7481920

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 18068544

約数和(自身を除く): 10586624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 227, 320, 412, 454, 515, 824, 908, 1030, 1135, 1648, 1816, 2060, 2270, 3296, 3632, 4120, 4540, 6592, 7264, 8240, 9080, 14528, 16480, 18160, 23381, 32960, 36320, 46762, 72640, 93524, 116905, 187048, 233810, 374096, 467620, 748192, 935240, 1496384, 1870480, 3740960, 7481920]

約数ペア:

[(1, 7481920), (2, 3740960), (4, 1870480), (5, 1496384), (8, 935240), (10, 748192), (16, 467620), (20, 374096), (32, 233810), (40, 187048), (64, 116905), (80, 93524), (103, 72640), (160, 46762), (206, 36320), (227, 32960), (320, 23381), (412, 18160), (454, 16480), (515, 14528), (824, 9080), (908, 8240), (1030, 7264), (1135, 6592), (1648, 4540), (1816, 4120), (2060, 3632), (2270, 3296)]