320172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2668103}}^1$

素因数の和:2668117

約数の個数: 32

約数和(自身を含む): 960517440

約数和(自身を除く): 640345080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2668103, 5336206, 8004309, 10672412, 13340515, 16008618, 21344824, 26681030, 32017236, 40021545, 53362060, 64034472, 80043090, 106724120, 160086180, 320172360]

約数ペア:

[(1, 320172360), (2, 160086180), (3, 106724120), (4, 80043090), (5, 64034472), (6, 53362060), (8, 40021545), (10, 32017236), (12, 26681030), (15, 21344824), (20, 16008618), (24, 13340515), (30, 10672412), (40, 8004309), (60, 5336206), (120, 2668103)]