318495120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1327063}}^1$

素因数の和:1327079

約数の個数: 40

約数和(自身を含む): 987335616

約数和(自身を除く): 668840496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1327063, 2654126, 3981189, 5308252, 6635315, 7962378, 10616504, 13270630, 15924756, 19905945, 21233008, 26541260, 31849512, 39811890, 53082520, 63699024, 79623780, 106165040, 159247560, 318495120]

約数ペア:

[(1, 318495120), (2, 159247560), (3, 106165040), (4, 79623780), (5, 63699024), (6, 53082520), (8, 39811890), (10, 31849512), (12, 26541260), (15, 21233008), (16, 19905945), (20, 15924756), (24, 13270630), (30, 10616504), (40, 7962378), (48, 6635315), (60, 5308252), (80, 3981189), (120, 2654126), (240, 1327063)]