217369920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{226427}}^1$

素因数の和:226447

約数の個数: 56

約数和(自身を含む): 690152544

約数和(自身を除く): 472782624

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, 226427, 452854, 679281, 905708, 1132135, 1358562, 1811416, 2264270, 2717124, 3396405, 3622832, 4528540, 5434248, 6792810, 7245664, 9057080, 10868496, 13585620, 14491328, 18114160, 21736992, 27171240, 36228320, 43473984, 54342480, 72456640, 108684960, 217369920]

約数ペア:

[(1, 217369920), (2, 108684960), (3, 72456640), (4, 54342480), (5, 43473984), (6, 36228320), (8, 27171240), (10, 21736992), (12, 18114160), (15, 14491328), (16, 13585620), (20, 10868496), (24, 9057080), (30, 7245664), (32, 6792810), (40, 5434248), (48, 4528540), (60, 3622832), (64, 3396405), (80, 2717124), (96, 2264270), (120, 1811416), (160, 1358562), (192, 1132135), (240, 905708), (320, 679281), (480, 452854), (960, 226427)]