73481880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612349}}^1$

素因数の和:612363

約数の個数: 32

約数和(自身を含む): 220446000

約数和(自身を除く): 146964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612349, 1224698, 1837047, 2449396, 3061745, 3674094, 4898792, 6123490, 7348188, 9185235, 12246980, 14696376, 18370470, 24493960, 36740940, 73481880]

約数ペア:

[(1, 73481880), (2, 36740940), (3, 24493960), (4, 18370470), (5, 14696376), (6, 12246980), (8, 9185235), (10, 7348188), (12, 6123490), (15, 4898792), (20, 3674094), (24, 3061745), (30, 2449396), (40, 1837047), (60, 1224698), (120, 612349)]