13181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109849}}^1$

素因数の和:109863

約数の個数: 32

約数和(自身を含む): 39546000

約数和(自身を除く): 26364120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109849, 219698, 329547, 439396, 549245, 659094, 878792, 1098490, 1318188, 1647735, 2196980, 2636376, 3295470, 4393960, 6590940, 13181880]

約数ペア:

[(1, 13181880), (2, 6590940), (3, 4393960), (4, 3295470), (5, 2636376), (6, 2196980), (8, 1647735), (10, 1318188), (12, 1098490), (15, 878792), (20, 659094), (24, 549245), (30, 439396), (40, 329547), (60, 219698), (120, 109849)]