479209080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{570487}}^1$

素因数の和:570508

約数の個数: 64

約数和(自身を含む): 1643005440

約数和(自身を除く): 1163796360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 570487, 1140974, 1711461, 2281948, 2852435, 3422922, 3993409, 4563896, 5704870, 6845844, 7986818, 8557305, 11409740, 11980227, 13691688, 15973636, 17114610, 19967045, 22819480, 23960454, 31947272, 34229220, 39934090, 47920908, 59901135, 68458440, 79868180, 95841816, 119802270, 159736360, 239604540, 479209080]

約数ペア:

[(1, 479209080), (2, 239604540), (3, 159736360), (4, 119802270), (5, 95841816), (6, 79868180), (7, 68458440), (8, 59901135), (10, 47920908), (12, 39934090), (14, 34229220), (15, 31947272), (20, 23960454), (21, 22819480), (24, 19967045), (28, 17114610), (30, 15973636), (35, 13691688), (40, 11980227), (42, 11409740), (56, 8557305), (60, 7986818), (70, 6845844), (84, 5704870), (105, 4563896), (120, 3993409), (140, 3422922), (168, 2852435), (210, 2281948), (280, 1711461), (420, 1140974), (840, 570487)]