12667440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 40140288

約数和(自身を除く): 27472848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1123, 1128, 1410, 1880, 2246, 2256, 2820, 3369, 3760, 4492, 5615, 5640, 6738, 8984, 11230, 11280, 13476, 16845, 17968, 22460, 26952, 33690, 44920, 52781, 53904, 67380, 89840, 105562, 134760, 158343, 211124, 263905, 269520, 316686, 422248, 527810, 633372, 791715, 844496, 1055620, 1266744, 1583430, 2111240, 2533488, 3166860, 4222480, 6333720, 12667440]

約数ペア:

[(1, 12667440), (2, 6333720), (3, 4222480), (4, 3166860), (5, 2533488), (6, 2111240), (8, 1583430), (10, 1266744), (12, 1055620), (15, 844496), (16, 791715), (20, 633372), (24, 527810), (30, 422248), (40, 316686), (47, 269520), (48, 263905), (60, 211124), (80, 158343), (94, 134760), (120, 105562), (141, 89840), (188, 67380), (235, 53904), (240, 52781), (282, 44920), (376, 33690), (470, 26952), (564, 22460), (705, 17968), (752, 16845), (940, 13476), (1123, 11280), (1128, 11230), (1410, 8984), (1880, 6738), (2246, 5640), (2256, 5615), (2820, 4492), (3369, 3760)]