101253840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421891}}^1$

素因数の和:421907

約数の個数: 40

約数和(自身を含む): 313887648

約数和(自身を除く): 212633808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421891, 843782, 1265673, 1687564, 2109455, 2531346, 3375128, 4218910, 5062692, 6328365, 6750256, 8437820, 10125384, 12656730, 16875640, 20250768, 25313460, 33751280, 50626920, 101253840]

約数ペア:

[(1, 101253840), (2, 50626920), (3, 33751280), (4, 25313460), (5, 20250768), (6, 16875640), (8, 12656730), (10, 10125384), (12, 8437820), (15, 6750256), (16, 6328365), (20, 5062692), (24, 4218910), (30, 3375128), (40, 2531346), (48, 2109455), (60, 1687564), (80, 1265673), (120, 843782), (240, 421891)]