276824640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{288359}}^1$

素因数の和:288379

約数の個数: 56

約数和(自身を含む): 878921280

約数和(自身を除く): 602096640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 288359, 576718, 865077, 1153436, 1441795, 1730154, 2306872, 2883590, 3460308, 4325385, 4613744, 5767180, 6920616, 8650770, 9227488, 11534360, 13841232, 17301540, 18454976, 23068720, 27682464, 34603080, 46137440, 55364928, 69206160, 92274880, 138412320, 276824640]

約数ペア:

[(1, 276824640), (2, 138412320), (3, 92274880), (4, 69206160), (5, 55364928), (6, 46137440), (8, 34603080), (10, 27682464), (12, 23068720), (15, 18454976), (16, 17301540), (20, 13841232), (24, 11534360), (30, 9227488), (32, 8650770), (40, 6920616), (48, 5767180), (60, 4613744), (64, 4325385), (80, 3460308), (96, 2883590), (120, 2306872), (160, 1730154), (192, 1441795), (240, 1153436), (320, 865077), (480, 576718), (960, 288359)]