47107920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 146722752

約数和(自身を除く): 99614832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 593, 662, 993, 1186, 1324, 1655, 1779, 1986, 2372, 2648, 2965, 3310, 3558, 3972, 4744, 4965, 5296, 5930, 6620, 7116, 7944, 8895, 9488, 9930, 11860, 13240, 14232, 15888, 17790, 19860, 23720, 26480, 28464, 35580, 39720, 47440, 71160, 79440, 142320, 196283, 392566, 588849, 785132, 981415, 1177698, 1570264, 1962830, 2355396, 2944245, 3140528, 3925660, 4710792, 5888490, 7851320, 9421584, 11776980, 15702640, 23553960, 47107920]

約数ペア:

[(1, 47107920), (2, 23553960), (3, 15702640), (4, 11776980), (5, 9421584), (6, 7851320), (8, 5888490), (10, 4710792), (12, 3925660), (15, 3140528), (16, 2944245), (20, 2355396), (24, 1962830), (30, 1570264), (40, 1177698), (48, 981415), (60, 785132), (80, 588849), (120, 392566), (240, 196283), (331, 142320), (593, 79440), (662, 71160), (993, 47440), (1186, 39720), (1324, 35580), (1655, 28464), (1779, 26480), (1986, 23720), (2372, 19860), (2648, 17790), (2965, 15888), (3310, 14232), (3558, 13240), (3972, 11860), (4744, 9930), (4965, 9488), (5296, 8895), (5930, 7944), (6620, 7116)]