87038760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725323}}^1$

素因数の和:725337

約数の個数: 32

約数和(自身を含む): 261116640

約数和(自身を除く): 174077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725323, 1450646, 2175969, 2901292, 3626615, 4351938, 5802584, 7253230, 8703876, 10879845, 14506460, 17407752, 21759690, 29012920, 43519380, 87038760]

約数ペア:

[(1, 87038760), (2, 43519380), (3, 29012920), (4, 21759690), (5, 17407752), (6, 14506460), (8, 10879845), (10, 8703876), (12, 7253230), (15, 5802584), (20, 4351938), (24, 3626615), (30, 2901292), (40, 2175969), (60, 1450646), (120, 725323)]