68084880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283687}}^1$

素因数の和:283703

約数の個数: 40

約数和(自身を含む): 211063872

約数和(自身を除く): 142978992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283687, 567374, 851061, 1134748, 1418435, 1702122, 2269496, 2836870, 3404244, 4255305, 4538992, 5673740, 6808488, 8510610, 11347480, 13616976, 17021220, 22694960, 34042440, 68084880]

約数ペア:

[(1, 68084880), (2, 34042440), (3, 22694960), (4, 17021220), (5, 13616976), (6, 11347480), (8, 8510610), (10, 6808488), (12, 5673740), (15, 4538992), (16, 4255305), (20, 3404244), (24, 2836870), (30, 2269496), (40, 1702122), (48, 1418435), (60, 1134748), (80, 851061), (120, 567374), (240, 283687)]