139295220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2321587}}^1$

素因数の和:2321599

約数の個数: 24

約数和(自身を含む): 390026784

約数和(自身を除く): 250731564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2321587, 4643174, 6964761, 9286348, 11607935, 13929522, 23215870, 27859044, 34823805, 46431740, 69647610, 139295220]

約数ペア:

[(1, 139295220), (2, 69647610), (3, 46431740), (4, 34823805), (5, 27859044), (6, 23215870), (10, 13929522), (12, 11607935), (15, 9286348), (20, 6964761), (30, 4643174), (60, 2321587)]