1339342860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421177}}^1$

素因数の和:421242

約数の個数: 48

約数和(自身を含む): 3820926816

約数和(自身を除く): 2481583956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 421177, 842354, 1263531, 1684708, 2105885, 2527062, 4211770, 5054124, 6317655, 8423540, 12635310, 22322381, 25270620, 44644762, 66967143, 89289524, 111611905, 133934286, 223223810, 267868572, 334835715, 446447620, 669671430, 1339342860]

約数ペア:

[(1, 1339342860), (2, 669671430), (3, 446447620), (4, 334835715), (5, 267868572), (6, 223223810), (10, 133934286), (12, 111611905), (15, 89289524), (20, 66967143), (30, 44644762), (53, 25270620), (60, 22322381), (106, 12635310), (159, 8423540), (212, 6317655), (265, 5054124), (318, 4211770), (530, 2527062), (636, 2105885), (795, 1684708), (1060, 1263531), (1590, 842354), (3180, 421177)]