153257640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1277147}}^1$

素因数の和:1277161

約数の個数: 32

約数和(自身を含む): 459773280

約数和(自身を除く): 306515640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1277147, 2554294, 3831441, 5108588, 6385735, 7662882, 10217176, 12771470, 15325764, 19157205, 25542940, 30651528, 38314410, 51085880, 76628820, 153257640]

約数ペア:

[(1, 153257640), (2, 76628820), (3, 51085880), (4, 38314410), (5, 30651528), (6, 25542940), (8, 19157205), (10, 15325764), (12, 12771470), (15, 10217176), (20, 7662882), (24, 6385735), (30, 5108588), (40, 3831441), (60, 2554294), (120, 1277147)]