238852560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{995219}}^1$

素因数の和:995235

約数の個数: 40

約数和(自身を含む): 740443680

約数和(自身を除く): 501591120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 995219, 1990438, 2985657, 3980876, 4976095, 5971314, 7961752, 9952190, 11942628, 14928285, 15923504, 19904380, 23885256, 29856570, 39808760, 47770512, 59713140, 79617520, 119426280, 238852560]

約数ペア:

[(1, 238852560), (2, 119426280), (3, 79617520), (4, 59713140), (5, 47770512), (6, 39808760), (8, 29856570), (10, 23885256), (12, 19904380), (15, 15923504), (16, 14928285), (20, 11942628), (24, 9952190), (30, 7961752), (40, 5971314), (48, 4976095), (60, 3980876), (80, 2985657), (120, 1990438), (240, 995219)]