84011820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1400197}}^1$

素因数の和:1400209

約数の個数: 24

約数和(自身を含む): 235233264

約数和(自身を除く): 151221444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1400197, 2800394, 4200591, 5600788, 7000985, 8401182, 14001970, 16802364, 21002955, 28003940, 42005910, 84011820]

約数ペア:

[(1, 84011820), (2, 42005910), (3, 28003940), (4, 21002955), (5, 16802364), (6, 14001970), (10, 8401182), (12, 7000985), (15, 5600788), (20, 4200591), (30, 2800394), (60, 1400197)]