149610840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1246757}}^1$

素因数の和:1246771

約数の個数: 32

約数和(自身を含む): 448832880

約数和(自身を除く): 299222040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1246757, 2493514, 3740271, 4987028, 6233785, 7480542, 9974056, 12467570, 14961084, 18701355, 24935140, 29922168, 37402710, 49870280, 74805420, 149610840]

約数ペア:

[(1, 149610840), (2, 74805420), (3, 49870280), (4, 37402710), (5, 29922168), (6, 24935140), (8, 18701355), (10, 14961084), (12, 12467570), (15, 9974056), (20, 7480542), (24, 6233785), (30, 4987028), (40, 3740271), (60, 2493514), (120, 1246757)]