4540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18917}}^1$

素因数の和:18933

約数の個数: 40

約数和(自身を含む): 14074992

約数和(自身を除く): 9534912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18917, 37834, 56751, 75668, 94585, 113502, 151336, 189170, 227004, 283755, 302672, 378340, 454008, 567510, 756680, 908016, 1135020, 1513360, 2270040, 4540080]

約数ペア:

[(1, 4540080), (2, 2270040), (3, 1513360), (4, 1135020), (5, 908016), (6, 756680), (8, 567510), (10, 454008), (12, 378340), (15, 302672), (16, 283755), (20, 227004), (24, 189170), (30, 151336), (40, 113502), (48, 94585), (60, 75668), (80, 56751), (120, 37834), (240, 18917)]