12626520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 38776320

約数和(自身を除く): 26149800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2447, 2580, 4894, 5160, 7341, 9788, 12235, 14682, 19576, 24470, 29364, 36705, 48940, 58728, 73410, 97880, 105221, 146820, 210442, 293640, 315663, 420884, 526105, 631326, 841768, 1052210, 1262652, 1578315, 2104420, 2525304, 3156630, 4208840, 6313260, 12626520]

約数ペア:

[(1, 12626520), (2, 6313260), (3, 4208840), (4, 3156630), (5, 2525304), (6, 2104420), (8, 1578315), (10, 1262652), (12, 1052210), (15, 841768), (20, 631326), (24, 526105), (30, 420884), (40, 315663), (43, 293640), (60, 210442), (86, 146820), (120, 105221), (129, 97880), (172, 73410), (215, 58728), (258, 48940), (344, 36705), (430, 29364), (516, 24470), (645, 19576), (860, 14682), (1032, 12235), (1290, 9788), (1720, 7341), (2447, 5160), (2580, 4894)]