4216740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 12882240

約数和(自身を除く): 8665500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 6389, 12778, 19167, 25556, 31945, 38334, 63890, 70279, 76668, 95835, 127780, 140558, 191670, 210837, 281116, 351395, 383340, 421674, 702790, 843348, 1054185, 1405580, 2108370, 4216740]

約数ペア:

[(1, 4216740), (2, 2108370), (3, 1405580), (4, 1054185), (5, 843348), (6, 702790), (10, 421674), (11, 383340), (12, 351395), (15, 281116), (20, 210837), (22, 191670), (30, 140558), (33, 127780), (44, 95835), (55, 76668), (60, 70279), (66, 63890), (110, 38334), (132, 31945), (165, 25556), (220, 19167), (330, 12778), (660, 6389)]