158620080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{660917}}^1$

素因数の和:660933

約数の個数: 40

約数和(自身を含む): 491722992

約数和(自身を除く): 333102912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 660917, 1321834, 1982751, 2643668, 3304585, 3965502, 5287336, 6609170, 7931004, 9913755, 10574672, 13218340, 15862008, 19827510, 26436680, 31724016, 39655020, 52873360, 79310040, 158620080]

約数ペア:

[(1, 158620080), (2, 79310040), (3, 52873360), (4, 39655020), (5, 31724016), (6, 26436680), (8, 19827510), (10, 15862008), (12, 13218340), (15, 10574672), (16, 9913755), (20, 7931004), (24, 6609170), (30, 5287336), (40, 3965502), (48, 3304585), (60, 2643668), (80, 1982751), (120, 1321834), (240, 660917)]