137581740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28309}}^1$

素因数の和:28333

約数の個数: 72

約数和(自身を含む): 432803280

約数和(自身を除く): 295221540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 28309, 56618, 84927, 113236, 141545, 169854, 254781, 283090, 339708, 424635, 509562, 566180, 764343, 849270, 1019124, 1273905, 1528686, 1698540, 2293029, 2547810, 3057372, 3821715, 4586058, 5095620, 6879087, 7643430, 9172116, 11465145, 13758174, 15286860, 22930290, 27516348, 34395435, 45860580, 68790870, 137581740]

約数ペア:

[(1, 137581740), (2, 68790870), (3, 45860580), (4, 34395435), (5, 27516348), (6, 22930290), (9, 15286860), (10, 13758174), (12, 11465145), (15, 9172116), (18, 7643430), (20, 6879087), (27, 5095620), (30, 4586058), (36, 3821715), (45, 3057372), (54, 2547810), (60, 2293029), (81, 1698540), (90, 1528686), (108, 1273905), (135, 1019124), (162, 849270), (180, 764343), (243, 566180), (270, 509562), (324, 424635), (405, 339708), (486, 283090), (540, 254781), (810, 169854), (972, 141545), (1215, 113236), (1620, 84927), (2430, 56618), (4860, 28309)]