320440710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{28183}}^1$

素因数の和:28572

約数の個数: 32

約数和(自身を含む): 771114240

約数和(自身を除く): 450673530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 2274, 3790, 5685, 11370, 28183, 56366, 84549, 140915, 169098, 281830, 422745, 845490, 10681357, 21362714, 32044071, 53406785, 64088142, 106813570, 160220355, 320440710]

約数ペア:

[(1, 320440710), (2, 160220355), (3, 106813570), (5, 64088142), (6, 53406785), (10, 32044071), (15, 21362714), (30, 10681357), (379, 845490), (758, 422745), (1137, 281830), (1895, 169098), (2274, 140915), (3790, 84549), (5685, 56366), (11370, 28183)]