930440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 2393280

約数和(自身を除く): 1462840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3323, 6646, 13292, 16615, 23261, 26584, 33230, 46522, 66460, 93044, 116305, 132920, 186088, 232610, 465220, 930440]

約数ペア:

[(1, 930440), (2, 465220), (4, 232610), (5, 186088), (7, 132920), (8, 116305), (10, 93044), (14, 66460), (20, 46522), (28, 33230), (35, 26584), (40, 23261), (56, 16615), (70, 13292), (140, 6646), (280, 3323)]