479272080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{285281}}^1$

素因数の和:285304

約数の個数: 80

約数和(自身を含む): 1697998464

約数和(自身を除く): 1218726384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 285281, 570562, 855843, 1141124, 1426405, 1711686, 1996967, 2282248, 2852810, 3423372, 3993934, 4279215, 4564496, 5705620, 5990901, 6846744, 7987868, 8558430, 9984835, 11411240, 11981802, 13693488, 15975736, 17116860, 19969670, 22822480, 23963604, 29954505, 31951472, 34233720, 39939340, 47927208, 59909010, 68467440, 79878680, 95854416, 119818020, 159757360, 239636040, 479272080]

約数ペア:

[(1, 479272080), (2, 239636040), (3, 159757360), (4, 119818020), (5, 95854416), (6, 79878680), (7, 68467440), (8, 59909010), (10, 47927208), (12, 39939340), (14, 34233720), (15, 31951472), (16, 29954505), (20, 23963604), (21, 22822480), (24, 19969670), (28, 17116860), (30, 15975736), (35, 13693488), (40, 11981802), (42, 11411240), (48, 9984835), (56, 8558430), (60, 7987868), (70, 6846744), (80, 5990901), (84, 5705620), (105, 4564496), (112, 4279215), (120, 3993934), (140, 3423372), (168, 2852810), (210, 2282248), (240, 1996967), (280, 1711686), (336, 1426405), (420, 1141124), (560, 855843), (840, 570562), (1680, 285281)]