2606580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1609}}^1$

素因数の和:1630

約数の個数: 60

約数和(自身を含む): 8182020

約数和(自身を除く): 5575440

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, 1609, 1620, 3218, 4827, 6436, 8045, 9654, 14481, 16090, 19308, 24135, 28962, 32180, 43443, 48270, 57924, 72405, 86886, 96540, 130329, 144810, 173772, 217215, 260658, 289620, 434430, 521316, 651645, 868860, 1303290, 2606580]

約数ペア:

[(1, 2606580), (2, 1303290), (3, 868860), (4, 651645), (5, 521316), (6, 434430), (9, 289620), (10, 260658), (12, 217215), (15, 173772), (18, 144810), (20, 130329), (27, 96540), (30, 86886), (36, 72405), (45, 57924), (54, 48270), (60, 43443), (81, 32180), (90, 28962), (108, 24135), (135, 19308), (162, 16090), (180, 14481), (270, 9654), (324, 8045), (405, 6436), (540, 4827), (810, 3218), (1609, 1620)]