16540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68917}}^1$

素因数の和:68933

約数の個数: 40

約数和(自身を含む): 51274992

約数和(自身を除く): 34734912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68917, 137834, 206751, 275668, 344585, 413502, 551336, 689170, 827004, 1033755, 1102672, 1378340, 1654008, 2067510, 2756680, 3308016, 4135020, 5513360, 8270040, 16540080]

約数ペア:

[(1, 16540080), (2, 8270040), (3, 5513360), (4, 4135020), (5, 3308016), (6, 2756680), (8, 2067510), (10, 1654008), (12, 1378340), (15, 1102672), (16, 1033755), (20, 827004), (24, 689170), (30, 551336), (40, 413502), (48, 344585), (60, 275668), (80, 206751), (120, 137834), (240, 68917)]