18488040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154067}}^1$

素因数の和:154081

約数の個数: 32

約数和(自身を含む): 55464480

約数和(自身を除く): 36976440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154067, 308134, 462201, 616268, 770335, 924402, 1232536, 1540670, 1848804, 2311005, 3081340, 3697608, 4622010, 6162680, 9244020, 18488040]

約数ペア:

[(1, 18488040), (2, 9244020), (3, 6162680), (4, 4622010), (5, 3697608), (6, 3081340), (8, 2311005), (10, 1848804), (12, 1540670), (15, 1232536), (20, 924402), (24, 770335), (30, 616268), (40, 462201), (60, 308134), (120, 154067)]