120253160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27581}}^1$

素因数の和:27701

約数の個数: 32

約数和(自身を含む): 273061800

約数和(自身を除く): 152808640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 27581, 55162, 110324, 137905, 220648, 275810, 551620, 1103240, 3006329, 6012658, 12025316, 15031645, 24050632, 30063290, 60126580, 120253160]

約数ペア:

[(1, 120253160), (2, 60126580), (4, 30063290), (5, 24050632), (8, 15031645), (10, 12025316), (20, 6012658), (40, 3006329), (109, 1103240), (218, 551620), (436, 275810), (545, 220648), (872, 137905), (1090, 110324), (2180, 55162), (4360, 27581)]