86466120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 286070400

約数和(自身を除く): 199604280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1289, 1290, 1560, 1677, 1720, 2236, 2578, 2580, 2795, 3354, 3867, 4472, 5156, 5160, 5590, 6445, 6708, 7734, 8385, 10312, 11180, 12890, 13416, 15468, 16757, 16770, 19335, 22360, 25780, 30936, 33514, 33540, 38670, 50271, 51560, 55427, 67028, 67080, 77340, 83785, 100542, 110854, 134056, 154680, 166281, 167570, 201084, 221708, 251355, 277135, 332562, 335140, 402168, 443416, 502710, 554270, 665124, 670280, 720551, 831405, 1005420, 1108540, 1330248, 1441102, 1662810, 2010840, 2161653, 2217080, 2882204, 3325620, 3602755, 4323306, 5764408, 6651240, 7205510, 8646612, 10808265, 14411020, 17293224, 21616530, 28822040, 43233060, 86466120]

約数ペア:

[(1, 86466120), (2, 43233060), (3, 28822040), (4, 21616530), (5, 17293224), (6, 14411020), (8, 10808265), (10, 8646612), (12, 7205510), (13, 6651240), (15, 5764408), (20, 4323306), (24, 3602755), (26, 3325620), (30, 2882204), (39, 2217080), (40, 2161653), (43, 2010840), (52, 1662810), (60, 1441102), (65, 1330248), (78, 1108540), (86, 1005420), (104, 831405), (120, 720551), (129, 670280), (130, 665124), (156, 554270), (172, 502710), (195, 443416), (215, 402168), (258, 335140), (260, 332562), (312, 277135), (344, 251355), (390, 221708), (430, 201084), (516, 167570), (520, 166281), (559, 154680), (645, 134056), (780, 110854), (860, 100542), (1032, 83785), (1118, 77340), (1289, 67080), (1290, 67028), (1560, 55427), (1677, 51560), (1720, 50271), (2236, 38670), (2578, 33540), (2580, 33514), (2795, 30936), (3354, 25780), (3867, 22360), (4472, 19335), (5156, 16770), (5160, 16757), (5590, 15468), (6445, 13416), (6708, 12890), (7734, 11180), (8385, 10312)]