207618480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{288359}}^1$

素因数の和:288378

約数の個数: 60

約数和(自身を含む): 697254480

約数和(自身を除く): 489636000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 288359, 576718, 865077, 1153436, 1441795, 1730154, 2306872, 2595231, 2883590, 3460308, 4325385, 4613744, 5190462, 5767180, 6920616, 8650770, 10380924, 11534360, 12976155, 13841232, 17301540, 20761848, 23068720, 25952310, 34603080, 41523696, 51904620, 69206160, 103809240, 207618480]

約数ペア:

[(1, 207618480), (2, 103809240), (3, 69206160), (4, 51904620), (5, 41523696), (6, 34603080), (8, 25952310), (9, 23068720), (10, 20761848), (12, 17301540), (15, 13841232), (16, 12976155), (18, 11534360), (20, 10380924), (24, 8650770), (30, 6920616), (36, 5767180), (40, 5190462), (45, 4613744), (48, 4325385), (60, 3460308), (72, 2883590), (80, 2595231), (90, 2306872), (120, 1730154), (144, 1441795), (180, 1153436), (240, 865077), (360, 576718), (720, 288359)]