13305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55441}}^1$

素因数の和:55457

約数の個数: 40

約数和(自身を含む): 41248848

約数和(自身を除く): 27943008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55441, 110882, 166323, 221764, 277205, 332646, 443528, 554410, 665292, 831615, 887056, 1108820, 1330584, 1663230, 2217640, 2661168, 3326460, 4435280, 6652920, 13305840]

約数ペア:

[(1, 13305840), (2, 6652920), (3, 4435280), (4, 3326460), (5, 2661168), (6, 2217640), (8, 1663230), (10, 1330584), (12, 1108820), (15, 887056), (16, 831615), (20, 665292), (24, 554410), (30, 443528), (40, 332646), (48, 277205), (60, 221764), (80, 166323), (120, 110882), (240, 55441)]