11867580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21977}}^1$

素因数の和:21995

約数の個数: 48

約数和(自身を含む): 36923040

約数和(自身を除く): 25055460

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, 21977, 43954, 65931, 87908, 109885, 131862, 197793, 219770, 263724, 329655, 395586, 439540, 593379, 659310, 791172, 988965, 1186758, 1318620, 1977930, 2373516, 2966895, 3955860, 5933790, 11867580]

約数ペア:

[(1, 11867580), (2, 5933790), (3, 3955860), (4, 2966895), (5, 2373516), (6, 1977930), (9, 1318620), (10, 1186758), (12, 988965), (15, 791172), (18, 659310), (20, 593379), (27, 439540), (30, 395586), (36, 329655), (45, 263724), (54, 219770), (60, 197793), (90, 131862), (108, 109885), (135, 87908), (180, 65931), (270, 43954), (540, 21977)]