36131220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 110302920

約数和(自身を除く): 74171700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1109, 1629, 1810, 2172, 2218, 2715, 3258, 3327, 3620, 4436, 5430, 5545, 6516, 6654, 8145, 9981, 10860, 11090, 13308, 16290, 16635, 19962, 22180, 32580, 33270, 39924, 49905, 66540, 99810, 199620, 200729, 401458, 602187, 802916, 1003645, 1204374, 1806561, 2007290, 2408748, 3010935, 3613122, 4014580, 6021870, 7226244, 9032805, 12043740, 18065610, 36131220]

約数ペア:

[(1, 36131220), (2, 18065610), (3, 12043740), (4, 9032805), (5, 7226244), (6, 6021870), (9, 4014580), (10, 3613122), (12, 3010935), (15, 2408748), (18, 2007290), (20, 1806561), (30, 1204374), (36, 1003645), (45, 802916), (60, 602187), (90, 401458), (180, 200729), (181, 199620), (362, 99810), (543, 66540), (724, 49905), (905, 39924), (1086, 33270), (1109, 32580), (1629, 22180), (1810, 19962), (2172, 16635), (2218, 16290), (2715, 13308), (3258, 11090), (3327, 10860), (3620, 9981), (4436, 8145), (5430, 6654), (5545, 6516)]