14997061520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3825781}}^1$

素因数の和:3825808

約数の個数: 60

約数和(自身を含む): 40560940764

約数和(自身を除く): 25563879244

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 3825781, 7651562, 15303124, 19128905, 26780467, 30606248, 38257810, 53560934, 61212496, 76515620, 107121868, 133902335, 153031240, 187463269, 214243736, 267804670, 306062480, 374926538, 428487472, 535609340, 749853076, 937316345, 1071218680, 1499706152, 1874632690, 2142437360, 2999412304, 3749265380, 7498530760, 14997061520]

約数ペア:

[(1, 14997061520), (2, 7498530760), (4, 3749265380), (5, 2999412304), (7, 2142437360), (8, 1874632690), (10, 1499706152), (14, 1071218680), (16, 937316345), (20, 749853076), (28, 535609340), (35, 428487472), (40, 374926538), (49, 306062480), (56, 267804670), (70, 214243736), (80, 187463269), (98, 153031240), (112, 133902335), (140, 107121868), (196, 76515620), (245, 61212496), (280, 53560934), (392, 38257810), (490, 30606248), (560, 26780467), (784, 19128905), (980, 15303124), (1960, 7651562), (3920, 3825781)]