8031240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3187}}^1$

素因数の和:3211

約数の個数: 96

約数和(自身を含む): 29839680

約数和(自身を除く): 21808440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3187, 6374, 9561, 12748, 15935, 19122, 22309, 25496, 28683, 31870, 38244, 44618, 47805, 57366, 63740, 66927, 76488, 89236, 95610, 111545, 114732, 127480, 133854, 143415, 178472, 191220, 200781, 223090, 229464, 267708, 286830, 334635, 382440, 401562, 446180, 535416, 573660, 669270, 803124, 892360, 1003905, 1147320, 1338540, 1606248, 2007810, 2677080, 4015620, 8031240]

約数ペア:

[(1, 8031240), (2, 4015620), (3, 2677080), (4, 2007810), (5, 1606248), (6, 1338540), (7, 1147320), (8, 1003905), (9, 892360), (10, 803124), (12, 669270), (14, 573660), (15, 535416), (18, 446180), (20, 401562), (21, 382440), (24, 334635), (28, 286830), (30, 267708), (35, 229464), (36, 223090), (40, 200781), (42, 191220), (45, 178472), (56, 143415), (60, 133854), (63, 127480), (70, 114732), (72, 111545), (84, 95610), (90, 89236), (105, 76488), (120, 66927), (126, 63740), (140, 57366), (168, 47805), (180, 44618), (210, 38244), (252, 31870), (280, 28683), (315, 25496), (360, 22309), (420, 19122), (504, 15935), (630, 12748), (840, 9561), (1260, 6374), (2520, 3187)]