7748640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5381}}^1$

素因数の和:5402

約数の個数: 72

約数和(自身を含む): 26447148

約数和(自身を除く): 18698508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5381, 10762, 16143, 21524, 26905, 32286, 43048, 48429, 53810, 64572, 80715, 86096, 96858, 107620, 129144, 161430, 172192, 193716, 215240, 242145, 258288, 322860, 387432, 430480, 484290, 516576, 645720, 774864, 860960, 968580, 1291440, 1549728, 1937160, 2582880, 3874320, 7748640]

約数ペア:

[(1, 7748640), (2, 3874320), (3, 2582880), (4, 1937160), (5, 1549728), (6, 1291440), (8, 968580), (9, 860960), (10, 774864), (12, 645720), (15, 516576), (16, 484290), (18, 430480), (20, 387432), (24, 322860), (30, 258288), (32, 242145), (36, 215240), (40, 193716), (45, 172192), (48, 161430), (60, 129144), (72, 107620), (80, 96858), (90, 86096), (96, 80715), (120, 64572), (144, 53810), (160, 48429), (180, 43048), (240, 32286), (288, 26905), (360, 21524), (480, 16143), (720, 10762), (1440, 5381)]