120425220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{669029}}^1$

素因数の和:669044

約数の個数: 36

約数和(自身を含む): 365290380

約数和(自身を除く): 244865160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 669029, 1338058, 2007087, 2676116, 3345145, 4014174, 6021261, 6690290, 8028348, 10035435, 12042522, 13380580, 20070870, 24085044, 30106305, 40141740, 60212610, 120425220]

約数ペア:

[(1, 120425220), (2, 60212610), (3, 40141740), (4, 30106305), (5, 24085044), (6, 20070870), (9, 13380580), (10, 12042522), (12, 10035435), (15, 8028348), (18, 6690290), (20, 6021261), (30, 4014174), (36, 3345145), (45, 2676116), (60, 2007087), (90, 1338058), (180, 669029)]