812757780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1505107}}^1$

素因数の和:1505125

約数の個数: 48

約数和(自身を含む): 2528581440

約数和(自身を除く): 1715823660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1505107, 3010214, 4515321, 6020428, 7525535, 9030642, 13545963, 15051070, 18061284, 22576605, 27091926, 30102140, 40637889, 45153210, 54183852, 67729815, 81275778, 90306420, 135459630, 162551556, 203189445, 270919260, 406378890, 812757780]

約数ペア:

[(1, 812757780), (2, 406378890), (3, 270919260), (4, 203189445), (5, 162551556), (6, 135459630), (9, 90306420), (10, 81275778), (12, 67729815), (15, 54183852), (18, 45153210), (20, 40637889), (27, 30102140), (30, 27091926), (36, 22576605), (45, 18061284), (54, 15051070), (60, 13545963), (90, 9030642), (108, 7525535), (135, 6020428), (180, 4515321), (270, 3010214), (540, 1505107)]