120082020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54091}}^1$

素因数の和:54140

約数の個数: 48

約数和(自身を含む): 345323328

約数和(自身を除く): 225241308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 54091, 108182, 162273, 216364, 270455, 324546, 540910, 649092, 811365, 1081820, 1622730, 2001367, 3245460, 4002734, 6004101, 8005468, 10006835, 12008202, 20013670, 24016404, 30020505, 40027340, 60041010, 120082020]

約数ペア:

[(1, 120082020), (2, 60041010), (3, 40027340), (4, 30020505), (5, 24016404), (6, 20013670), (10, 12008202), (12, 10006835), (15, 8005468), (20, 6004101), (30, 4002734), (37, 3245460), (60, 2001367), (74, 1622730), (111, 1081820), (148, 811365), (185, 649092), (222, 540910), (370, 324546), (444, 270455), (555, 216364), (740, 162273), (1110, 108182), (2220, 54091)]