61920690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158771}}^1$

素因数の和:158794

約数の個数: 32

約数和(自身を含む): 160042176

約数和(自身を除く): 98121486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 158771, 317542, 476313, 793855, 952626, 1587710, 2064023, 2381565, 4128046, 4763130, 6192069, 10320115, 12384138, 20640230, 30960345, 61920690]

約数ペア:

[(1, 61920690), (2, 30960345), (3, 20640230), (5, 12384138), (6, 10320115), (10, 6192069), (13, 4763130), (15, 4128046), (26, 2381565), (30, 2064023), (39, 1587710), (65, 952626), (78, 793855), (130, 476313), (195, 317542), (390, 158771)]