15995940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{266599}}^1$

素因数の和:266611

約数の個数: 24

約数和(自身を含む): 44788800

約数和(自身を除く): 28792860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 266599, 533198, 799797, 1066396, 1332995, 1599594, 2665990, 3199188, 3998985, 5331980, 7997970, 15995940]

約数ペア:

[(1, 15995940), (2, 7997970), (3, 5331980), (4, 3998985), (5, 3199188), (6, 2665990), (10, 1599594), (12, 1332995), (15, 1066396), (20, 799797), (30, 533198), (60, 266599)]