660364272

素因数分解:

$2^4\times 3^3\times {\mathrm{1528621}}^1$

素因数の和:1528638

約数の個数: 40

約数和(自身を含む): 1895491280

約数和(自身を除く): 1235127008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1528621, 3057242, 4585863, 6114484, 9171726, 12228968, 13757589, 18343452, 24457936, 27515178, 36686904, 41272767, 55030356, 73373808, 82545534, 110060712, 165091068, 220121424, 330182136, 660364272]

約数ペア:

[(1, 660364272), (2, 330182136), (3, 220121424), (4, 165091068), (6, 110060712), (8, 82545534), (9, 73373808), (12, 55030356), (16, 41272767), (18, 36686904), (24, 27515178), (27, 24457936), (36, 18343452), (48, 13757589), (54, 12228968), (72, 9171726), (108, 6114484), (144, 4585863), (216, 3057242), (432, 1528621)]