13777440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28703}}^1$

素因数の和:28721

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 29623008

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, 28703, 57406, 86109, 114812, 143515, 172218, 229624, 287030, 344436, 430545, 459248, 574060, 688872, 861090, 918496, 1148120, 1377744, 1722180, 2296240, 2755488, 3444360, 4592480, 6888720, 13777440]

約数ペア:

[(1, 13777440), (2, 6888720), (3, 4592480), (4, 3444360), (5, 2755488), (6, 2296240), (8, 1722180), (10, 1377744), (12, 1148120), (15, 918496), (16, 861090), (20, 688872), (24, 574060), (30, 459248), (32, 430545), (40, 344436), (48, 287030), (60, 229624), (80, 172218), (96, 143515), (120, 114812), (160, 86109), (240, 57406), (480, 28703)]