20460060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37889}}^1$

素因数の和:37907

約数の個数: 48

約数和(自身を含む): 63655200

約数和(自身を除く): 43195140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37889, 75778, 113667, 151556, 189445, 227334, 341001, 378890, 454668, 568335, 682002, 757780, 1023003, 1136670, 1364004, 1705005, 2046006, 2273340, 3410010, 4092012, 5115015, 6820020, 10230030, 20460060]

約数ペア:

[(1, 20460060), (2, 10230030), (3, 6820020), (4, 5115015), (5, 4092012), (6, 3410010), (9, 2273340), (10, 2046006), (12, 1705005), (15, 1364004), (18, 1136670), (20, 1023003), (27, 757780), (30, 682002), (36, 568335), (45, 454668), (54, 378890), (60, 341001), (90, 227334), (108, 189445), (135, 151556), (180, 113667), (270, 75778), (540, 37889)]