38877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 117596160

約数和(自身を除く): 78718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 2551, 3048, 3810, 5080, 5102, 7620, 7653, 10204, 12755, 15240, 15306, 20408, 25510, 30612, 38265, 51020, 61224, 76530, 102040, 153060, 306120, 323977, 647954, 971931, 1295908, 1619885, 1943862, 2591816, 3239770, 3887724, 4859655, 6479540, 7775448, 9719310, 12959080, 19438620, 38877240]

約数ペア:

[(1, 38877240), (2, 19438620), (3, 12959080), (4, 9719310), (5, 7775448), (6, 6479540), (8, 4859655), (10, 3887724), (12, 3239770), (15, 2591816), (20, 1943862), (24, 1619885), (30, 1295908), (40, 971931), (60, 647954), (120, 323977), (127, 306120), (254, 153060), (381, 102040), (508, 76530), (635, 61224), (762, 51020), (1016, 38265), (1270, 30612), (1524, 25510), (1905, 20408), (2540, 15306), (2551, 15240), (3048, 12755), (3810, 10204), (5080, 7653), (5102, 7620)]