374750220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{480449}}^1$

素因数の和:480474

約数の個数: 48

約数和(自身を含む): 1130018400

約数和(自身を除く): 755268180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 480449, 960898, 1441347, 1921796, 2402245, 2882694, 4804490, 5765388, 6245837, 7206735, 9608980, 12491674, 14413470, 18737511, 24983348, 28826940, 31229185, 37475022, 62458370, 74950044, 93687555, 124916740, 187375110, 374750220]

約数ペア:

[(1, 374750220), (2, 187375110), (3, 124916740), (4, 93687555), (5, 74950044), (6, 62458370), (10, 37475022), (12, 31229185), (13, 28826940), (15, 24983348), (20, 18737511), (26, 14413470), (30, 12491674), (39, 9608980), (52, 7206735), (60, 6245837), (65, 5765388), (78, 4804490), (130, 2882694), (156, 2402245), (195, 1921796), (260, 1441347), (390, 960898), (780, 480449)]