118910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990917}}^1$

素因数の和:990931

約数の個数: 32

約数和(自身を含む): 356730480

約数和(自身を除く): 237820440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990917, 1981834, 2972751, 3963668, 4954585, 5945502, 7927336, 9909170, 11891004, 14863755, 19818340, 23782008, 29727510, 39636680, 59455020, 118910040]

約数ペア:

[(1, 118910040), (2, 59455020), (3, 39636680), (4, 29727510), (5, 23782008), (6, 19818340), (8, 14863755), (10, 11891004), (12, 9909170), (15, 7927336), (20, 5945502), (24, 4954585), (30, 3963668), (40, 2972751), (60, 1981834), (120, 990917)]