201529920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209927}}^1$

素因数の和:209947

約数の個数: 56

約数和(自身を含む): 639860544

約数和(自身を除く): 438330624

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, 209927, 419854, 629781, 839708, 1049635, 1259562, 1679416, 2099270, 2519124, 3148905, 3358832, 4198540, 5038248, 6297810, 6717664, 8397080, 10076496, 12595620, 13435328, 16794160, 20152992, 25191240, 33588320, 40305984, 50382480, 67176640, 100764960, 201529920]

約数ペア:

[(1, 201529920), (2, 100764960), (3, 67176640), (4, 50382480), (5, 40305984), (6, 33588320), (8, 25191240), (10, 20152992), (12, 16794160), (15, 13435328), (16, 12595620), (20, 10076496), (24, 8397080), (30, 6717664), (32, 6297810), (40, 5038248), (48, 4198540), (60, 3358832), (64, 3148905), (80, 2519124), (96, 2099270), (120, 1679416), (160, 1259562), (192, 1049635), (240, 839708), (320, 629781), (480, 419854), (960, 209927)]