6469740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11981}}^1$

素因数の和:11999

約数の個数: 48

約数和(自身を含む): 20129760

約数和(自身を除く): 13660020

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, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 143772, 179715, 215658, 239620, 323487, 359430, 431316, 539145, 646974, 718860, 1078290, 1293948, 1617435, 2156580, 3234870, 6469740]

約数ペア:

[(1, 6469740), (2, 3234870), (3, 2156580), (4, 1617435), (5, 1293948), (6, 1078290), (9, 718860), (10, 646974), (12, 539145), (15, 431316), (18, 359430), (20, 323487), (27, 239620), (30, 215658), (36, 179715), (45, 143772), (54, 119810), (60, 107829), (90, 71886), (108, 59905), (135, 47924), (180, 35943), (270, 23962), (540, 11981)]