31718760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264323}}^1$

素因数の和:264337

約数の個数: 32

約数和(自身を含む): 95156640

約数和(自身を除く): 63437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264323, 528646, 792969, 1057292, 1321615, 1585938, 2114584, 2643230, 3171876, 3964845, 5286460, 6343752, 7929690, 10572920, 15859380, 31718760]

約数ペア:

[(1, 31718760), (2, 15859380), (3, 10572920), (4, 7929690), (5, 6343752), (6, 5286460), (8, 3964845), (10, 3171876), (12, 2643230), (15, 2114584), (20, 1585938), (24, 1321615), (30, 1057292), (40, 792969), (60, 528646), (120, 264323)]