1244580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20743}}^1$

素因数の和:20755

約数の個数: 24

約数和(自身を含む): 3484992

約数和(自身を除く): 2240412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20743, 41486, 62229, 82972, 103715, 124458, 207430, 248916, 311145, 414860, 622290, 1244580]

約数ペア:

[(1, 1244580), (2, 622290), (3, 414860), (4, 311145), (5, 248916), (6, 207430), (10, 124458), (12, 103715), (15, 82972), (20, 62229), (30, 41486), (60, 20743)]