520637220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 96

約数和(自身を含む): 1639895040

約数和(自身を除く): 1119257820

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, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 7290, 8748, 10935, 11903, 14580, 21870, 23806, 35709, 43740, 47612, 59515, 71418, 107127, 119030, 142836, 178545, 214254, 238060, 321381, 357090, 428508, 535635, 642762, 714180, 964143, 1071270, 1285524, 1606905, 1928286, 2142540, 2892429, 3213810, 3856572, 4820715, 5784858, 6427620, 8677287, 9641430, 11569716, 14462145, 17354574, 19282860, 26031861, 28924290, 34709148, 43386435, 52063722, 57848580, 86772870, 104127444, 130159305, 173545740, 260318610, 520637220]

約数ペア:

[(1, 520637220), (2, 260318610), (3, 173545740), (4, 130159305), (5, 104127444), (6, 86772870), (9, 57848580), (10, 52063722), (12, 43386435), (15, 34709148), (18, 28924290), (20, 26031861), (27, 19282860), (30, 17354574), (36, 14462145), (45, 11569716), (54, 9641430), (60, 8677287), (81, 6427620), (90, 5784858), (108, 4820715), (135, 3856572), (162, 3213810), (180, 2892429), (243, 2142540), (270, 1928286), (324, 1606905), (405, 1285524), (486, 1071270), (540, 964143), (729, 714180), (810, 642762), (972, 535635), (1215, 428508), (1458, 357090), (1620, 321381), (2187, 238060), (2430, 214254), (2916, 178545), (3645, 142836), (4374, 119030), (4860, 107127), (7290, 71418), (8748, 59515), (10935, 47612), (11903, 43740), (14580, 35709), (21870, 23806)]