268804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1120019}}^1$

素因数の和:1120035

約数の個数: 40

約数和(自身を含む): 833294880

約数和(自身を除く): 564490320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1120019, 2240038, 3360057, 4480076, 5600095, 6720114, 8960152, 11200190, 13440228, 16800285, 17920304, 22400380, 26880456, 33600570, 44800760, 53760912, 67201140, 89601520, 134402280, 268804560]

約数ペア:

[(1, 268804560), (2, 134402280), (3, 89601520), (4, 67201140), (5, 53760912), (6, 44800760), (8, 33600570), (10, 26880456), (12, 22400380), (15, 17920304), (16, 16800285), (20, 13440228), (24, 11200190), (30, 8960152), (40, 6720114), (48, 5600095), (60, 4480076), (80, 3360057), (120, 2240038), (240, 1120019)]