135864540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12009

約数の個数: 120

約数和(自身を含む): 487140192

約数和(自身を除く): 351275652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 107829, 119810, 143772, 167734, 179715, 215658, 239620, 251601, 323487, 335468, 359430, 419335, 431316, 503202, 539145, 646974, 718860, 754803, 838670, 970461, 1006404, 1078290, 1258005, 1293948, 1509606, 1617435, 1677340, 1940922, 2156580, 2264409, 2516010, 3019212, 3234870, 3774015, 3881844, 4528818, 4852305, 5032020, 6469740, 6793227, 7548030, 9057636, 9704610, 11322045, 13586454, 15096060, 19409220, 22644090, 27172908, 33966135, 45288180, 67932270, 135864540]

約数ペア:

[(1, 135864540), (2, 67932270), (3, 45288180), (4, 33966135), (5, 27172908), (6, 22644090), (7, 19409220), (9, 15096060), (10, 13586454), (12, 11322045), (14, 9704610), (15, 9057636), (18, 7548030), (20, 6793227), (21, 6469740), (27, 5032020), (28, 4852305), (30, 4528818), (35, 3881844), (36, 3774015), (42, 3234870), (45, 3019212), (54, 2516010), (60, 2264409), (63, 2156580), (70, 1940922), (81, 1677340), (84, 1617435), (90, 1509606), (105, 1293948), (108, 1258005), (126, 1078290), (135, 1006404), (140, 970461), (162, 838670), (180, 754803), (189, 718860), (210, 646974), (252, 539145), (270, 503202), (315, 431316), (324, 419335), (378, 359430), (405, 335468), (420, 323487), (540, 251601), (567, 239620), (630, 215658), (756, 179715), (810, 167734), (945, 143772), (1134, 119810), (1260, 107829), (1620, 83867), (1890, 71886), (2268, 59905), (2835, 47924), (3780, 35943), (5670, 23962), (11340, 11981)]