9994712580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18508727}}^1$

素因数の和:18508745

約数の個数: 48

約数和(自身を含む): 31094663040

約数和(自身を除く): 21099950460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18508727, 37017454, 55526181, 74034908, 92543635, 111052362, 166578543, 185087270, 222104724, 277630905, 333157086, 370174540, 499735629, 555261810, 666314172, 832892715, 999471258, 1110523620, 1665785430, 1998942516, 2498678145, 3331570860, 4997356290, 9994712580]

約数ペア:

[(1, 9994712580), (2, 4997356290), (3, 3331570860), (4, 2498678145), (5, 1998942516), (6, 1665785430), (9, 1110523620), (10, 999471258), (12, 832892715), (15, 666314172), (18, 555261810), (20, 499735629), (27, 370174540), (30, 333157086), (36, 277630905), (45, 222104724), (54, 185087270), (60, 166578543), (90, 111052362), (108, 92543635), (135, 74034908), (180, 55526181), (270, 37017454), (540, 18508727)]