18760080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78167}}^1$

素因数の和:78183

約数の個数: 40

約数和(自身を含む): 58156992

約数和(自身を除く): 39396912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78167, 156334, 234501, 312668, 390835, 469002, 625336, 781670, 938004, 1172505, 1250672, 1563340, 1876008, 2345010, 3126680, 3752016, 4690020, 6253360, 9380040, 18760080]

約数ペア:

[(1, 18760080), (2, 9380040), (3, 6253360), (4, 4690020), (5, 3752016), (6, 3126680), (8, 2345010), (10, 1876008), (12, 1563340), (15, 1250672), (16, 1172505), (20, 938004), (24, 781670), (30, 625336), (40, 469002), (48, 390835), (60, 312668), (80, 234501), (120, 156334), (240, 78167)]