2560980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42683}}^1$

素因数の和:42695

約数の個数: 24

約数和(自身を含む): 7170912

約数和(自身を除く): 4609932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42683, 85366, 128049, 170732, 213415, 256098, 426830, 512196, 640245, 853660, 1280490, 2560980]

約数ペア:

[(1, 2560980), (2, 1280490), (3, 853660), (4, 640245), (5, 512196), (6, 426830), (10, 256098), (12, 213415), (15, 170732), (20, 128049), (30, 85366), (60, 42683)]