12898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 26637960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2287, 2820, 4574, 5640, 6861, 9148, 11435, 13722, 18296, 22870, 27444, 34305, 45740, 54888, 68610, 91480, 107489, 137220, 214978, 274440, 322467, 429956, 537445, 644934, 859912, 1074890, 1289868, 1612335, 2149780, 2579736, 3224670, 4299560, 6449340, 12898680]

約数ペア:

[(1, 12898680), (2, 6449340), (3, 4299560), (4, 3224670), (5, 2579736), (6, 2149780), (8, 1612335), (10, 1289868), (12, 1074890), (15, 859912), (20, 644934), (24, 537445), (30, 429956), (40, 322467), (47, 274440), (60, 214978), (94, 137220), (120, 107489), (141, 91480), (188, 68610), (235, 54888), (282, 45740), (376, 34305), (470, 27444), (564, 22870), (705, 18296), (940, 13722), (1128, 11435), (1410, 9148), (1880, 6861), (2287, 5640), (2820, 4574)]