1230360020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1160717}}^1$

素因数の和:1160779

約数の個数: 24

約数和(自身を含む): 2632508424

約数和(自身を除く): 1402148404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1160717, 2321434, 4642868, 5803585, 11607170, 23214340, 61518001, 123036002, 246072004, 307590005, 615180010, 1230360020]

約数ペア:

[(1, 1230360020), (2, 615180010), (4, 307590005), (5, 246072004), (10, 123036002), (20, 61518001), (53, 23214340), (106, 11607170), (212, 5803585), (265, 4642868), (530, 2321434), (1060, 1160717)]