159851820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2664197}}^1$

素因数の和:2664209

約数の個数: 24

約数和(自身を含む): 447585264

約数和(自身を除く): 287733444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2664197, 5328394, 7992591, 10656788, 13320985, 15985182, 26641970, 31970364, 39962955, 53283940, 79925910, 159851820]

約数ペア:

[(1, 159851820), (2, 79925910), (3, 53283940), (4, 39962955), (5, 31970364), (6, 26641970), (10, 15985182), (12, 13320985), (15, 10656788), (20, 7992591), (30, 5328394), (60, 2664197)]