149324880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{622187}}^1$

素因数の和:622203

約数の個数: 40

約数和(自身を含む): 462907872

約数和(自身を除く): 313582992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 622187, 1244374, 1866561, 2488748, 3110935, 3733122, 4977496, 6221870, 7466244, 9332805, 9954992, 12443740, 14932488, 18665610, 24887480, 29864976, 37331220, 49774960, 74662440, 149324880]

約数ペア:

[(1, 149324880), (2, 74662440), (3, 49774960), (4, 37331220), (5, 29864976), (6, 24887480), (8, 18665610), (10, 14932488), (12, 12443740), (15, 9954992), (16, 9332805), (20, 7466244), (24, 6221870), (30, 4977496), (40, 3733122), (48, 3110935), (60, 2488748), (80, 1866561), (120, 1244374), (240, 622187)]