7640580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127343}}^1$

素因数の和:127355

約数の個数: 24

約数和(自身を含む): 21393792

約数和(自身を除く): 13753212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127343, 254686, 382029, 509372, 636715, 764058, 1273430, 1528116, 1910145, 2546860, 3820290, 7640580]

約数ペア:

[(1, 7640580), (2, 3820290), (3, 2546860), (4, 1910145), (5, 1528116), (6, 1273430), (10, 764058), (12, 636715), (15, 509372), (20, 382029), (30, 254686), (60, 127343)]