313910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2615917}}^1$

素因数の和:2615931

約数の個数: 32

約数和(自身を含む): 941730480

約数和(自身を除く): 627820440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2615917, 5231834, 7847751, 10463668, 13079585, 15695502, 20927336, 26159170, 31391004, 39238755, 52318340, 62782008, 78477510, 104636680, 156955020, 313910040]

約数ペア:

[(1, 313910040), (2, 156955020), (3, 104636680), (4, 78477510), (5, 62782008), (6, 52318340), (8, 39238755), (10, 31391004), (12, 26159170), (15, 20927336), (20, 15695502), (24, 13079585), (30, 10463668), (40, 7847751), (60, 5231834), (120, 2615917)]