315673440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{657653}}^1$

素因数の和:657671

約数の個数: 48

約数和(自身を含む): 994372848

約数和(自身を除く): 678699408

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, 657653, 1315306, 1972959, 2630612, 3288265, 3945918, 5261224, 6576530, 7891836, 9864795, 10522448, 13153060, 15783672, 19729590, 21044896, 26306120, 31567344, 39459180, 52612240, 63134688, 78918360, 105224480, 157836720, 315673440]

約数ペア:

[(1, 315673440), (2, 157836720), (3, 105224480), (4, 78918360), (5, 63134688), (6, 52612240), (8, 39459180), (10, 31567344), (12, 26306120), (15, 21044896), (16, 19729590), (20, 15783672), (24, 13153060), (30, 10522448), (32, 9864795), (40, 7891836), (48, 6576530), (60, 5261224), (80, 3945918), (96, 3288265), (120, 2630612), (160, 1972959), (240, 1315306), (480, 657653)]