71378785680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6916549}}^1$

素因数の和:6916608

約数の個数: 80

約数和(自身を含む): 226420180800

約数和(自身を除く): 155041395120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 6916549, 13833098, 20749647, 27666196, 34582745, 41499294, 55332392, 69165490, 82998588, 103748235, 110664784, 138330980, 165997176, 207496470, 276661960, 297411607, 331994352, 414992940, 553323920, 594823214, 829985880, 892234821, 1189646428, 1487058035, 1659971760, 1784469642, 2379292856, 2974116070, 3568939284, 4461174105, 4758585712, 5948232140, 7137878568, 8922348210, 11896464280, 14275757136, 17844696420, 23792928560, 35689392840, 71378785680]

約数ペア:

[(1, 71378785680), (2, 35689392840), (3, 23792928560), (4, 17844696420), (5, 14275757136), (6, 11896464280), (8, 8922348210), (10, 7137878568), (12, 5948232140), (15, 4758585712), (16, 4461174105), (20, 3568939284), (24, 2974116070), (30, 2379292856), (40, 1784469642), (43, 1659971760), (48, 1487058035), (60, 1189646428), (80, 892234821), (86, 829985880), (120, 594823214), (129, 553323920), (172, 414992940), (215, 331994352), (240, 297411607), (258, 276661960), (344, 207496470), (430, 165997176), (516, 138330980), (645, 110664784), (688, 103748235), (860, 82998588), (1032, 69165490), (1290, 55332392), (1720, 41499294), (2064, 34582745), (2580, 27666196), (3440, 20749647), (5160, 13833098), (10320, 6916549)]