13240860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220681}}^1$

素因数の和:220693

約数の個数: 24

約数和(自身を含む): 37074576

約数和(自身を除く): 23833716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220681, 441362, 662043, 882724, 1103405, 1324086, 2206810, 2648172, 3310215, 4413620, 6620430, 13240860]

約数ペア:

[(1, 13240860), (2, 6620430), (3, 4413620), (4, 3310215), (5, 2648172), (6, 2206810), (10, 1324086), (12, 1103405), (15, 882724), (20, 662043), (30, 441362), (60, 220681)]