28801140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480019}}^1$

素因数の和:480031

約数の個数: 24

約数和(自身を含む): 80643360

約数和(自身を除く): 51842220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480019, 960038, 1440057, 1920076, 2400095, 2880114, 4800190, 5760228, 7200285, 9600380, 14400570, 28801140]

約数ペア:

[(1, 28801140), (2, 14400570), (3, 9600380), (4, 7200285), (5, 5760228), (6, 4800190), (10, 2880114), (12, 2400095), (15, 1920076), (20, 1440057), (30, 960038), (60, 480019)]