1243860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20731}}^1$

素因数の和:20743

約数の個数: 24

約数和(自身を含む): 3482976

約数和(自身を除く): 2239116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20731, 41462, 62193, 82924, 103655, 124386, 207310, 248772, 310965, 414620, 621930, 1243860]

約数ペア:

[(1, 1243860), (2, 621930), (3, 414620), (4, 310965), (5, 248772), (6, 207310), (10, 124386), (12, 103655), (15, 82924), (20, 62193), (30, 41462), (60, 20731)]