260884320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{543509}}^1$

素因数の和:543527

約数の個数: 48

約数和(自身を含む): 821787120

約数和(自身を除く): 560902800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 543509, 1087018, 1630527, 2174036, 2717545, 3261054, 4348072, 5435090, 6522108, 8152635, 8696144, 10870180, 13044216, 16305270, 17392288, 21740360, 26088432, 32610540, 43480720, 52176864, 65221080, 86961440, 130442160, 260884320]

約数ペア:

[(1, 260884320), (2, 130442160), (3, 86961440), (4, 65221080), (5, 52176864), (6, 43480720), (8, 32610540), (10, 26088432), (12, 21740360), (15, 17392288), (16, 16305270), (20, 13044216), (24, 10870180), (30, 8696144), (32, 8152635), (40, 6522108), (48, 5435090), (60, 4348072), (80, 3261054), (96, 2717545), (120, 2174036), (160, 1630527), (240, 1087018), (480, 543509)]