139645620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86201}}^1$

素因数の和:86222

約数の個数: 60

約数和(自身を含む): 438078564

約数和(自身を除く): 298432944

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, 270, 324, 405, 540, 810, 1620, 86201, 172402, 258603, 344804, 431005, 517206, 775809, 862010, 1034412, 1293015, 1551618, 1724020, 2327427, 2586030, 3103236, 3879045, 4654854, 5172060, 6982281, 7758090, 9309708, 11637135, 13964562, 15516180, 23274270, 27929124, 34911405, 46548540, 69822810, 139645620]

約数ペア:

[(1, 139645620), (2, 69822810), (3, 46548540), (4, 34911405), (5, 27929124), (6, 23274270), (9, 15516180), (10, 13964562), (12, 11637135), (15, 9309708), (18, 7758090), (20, 6982281), (27, 5172060), (30, 4654854), (36, 3879045), (45, 3103236), (54, 2586030), (60, 2327427), (81, 1724020), (90, 1551618), (108, 1293015), (135, 1034412), (162, 862010), (180, 775809), (270, 517206), (324, 431005), (405, 344804), (540, 258603), (810, 172402), (1620, 86201)]