72288990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{267737}}^1$

素因数の和:267753

約数の個数: 32

約数和(自身を含む): 192771360

約数和(自身を除く): 120482370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 267737, 535474, 803211, 1338685, 1606422, 2409633, 2677370, 4016055, 4819266, 7228899, 8032110, 12048165, 14457798, 24096330, 36144495, 72288990]

約数ペア:

[(1, 72288990), (2, 36144495), (3, 24096330), (5, 14457798), (6, 12048165), (9, 8032110), (10, 7228899), (15, 4819266), (18, 4016055), (27, 2677370), (30, 2409633), (45, 1606422), (54, 1338685), (90, 803211), (135, 535474), (270, 267737)]