16544040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137867}}^1$

素因数の和:137881

約数の個数: 32

約数和(自身を含む): 49632480

約数和(自身を除く): 33088440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137867, 275734, 413601, 551468, 689335, 827202, 1102936, 1378670, 1654404, 2068005, 2757340, 3308808, 4136010, 5514680, 8272020, 16544040]

約数ペア:

[(1, 16544040), (2, 8272020), (3, 5514680), (4, 4136010), (5, 3308808), (6, 2757340), (8, 2068005), (10, 1654404), (12, 1378670), (15, 1102936), (20, 827202), (24, 689335), (30, 551468), (40, 413601), (60, 275734), (120, 137867)]