72064890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88969}}^1$

素因数の和:88988

約数の個数: 40

約数和(自身を含む): 193776660

約数和(自身を除く): 121711770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88969, 177938, 266907, 444845, 533814, 800721, 889690, 1334535, 1601442, 2402163, 2669070, 4003605, 4804326, 7206489, 8007210, 12010815, 14412978, 24021630, 36032445, 72064890]

約数ペア:

[(1, 72064890), (2, 36032445), (3, 24021630), (5, 14412978), (6, 12010815), (9, 8007210), (10, 7206489), (15, 4804326), (18, 4003605), (27, 2669070), (30, 2402163), (45, 1601442), (54, 1334535), (81, 889690), (90, 800721), (135, 533814), (162, 444845), (270, 266907), (405, 177938), (810, 88969)]