8431980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140533}}^1$

素因数の和:140545

約数の個数: 24

約数和(自身を含む): 23609712

約数和(自身を除く): 15177732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140533, 281066, 421599, 562132, 702665, 843198, 1405330, 1686396, 2107995, 2810660, 4215990, 8431980]

約数ペア:

[(1, 8431980), (2, 4215990), (3, 2810660), (4, 2107995), (5, 1686396), (6, 1405330), (10, 843198), (12, 702665), (15, 562132), (20, 421599), (30, 281066), (60, 140533)]