402169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{418927}}^1$

素因数の和:418947

約数の個数: 56

約数和(自身を含む): 1276892544

約数和(自身を除く): 874722624

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, 418927, 837854, 1256781, 1675708, 2094635, 2513562, 3351416, 4189270, 5027124, 6283905, 6702832, 8378540, 10054248, 12567810, 13405664, 16757080, 20108496, 25135620, 26811328, 33514160, 40216992, 50271240, 67028320, 80433984, 100542480, 134056640, 201084960, 402169920]

約数ペア:

[(1, 402169920), (2, 201084960), (3, 134056640), (4, 100542480), (5, 80433984), (6, 67028320), (8, 50271240), (10, 40216992), (12, 33514160), (15, 26811328), (16, 25135620), (20, 20108496), (24, 16757080), (30, 13405664), (32, 12567810), (40, 10054248), (48, 8378540), (60, 6702832), (64, 6283905), (80, 5027124), (96, 4189270), (120, 3351416), (160, 2513562), (192, 2094635), (240, 1675708), (320, 1256781), (480, 837854), (960, 418927)]