806837220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{213449}}^1$

素因数の和:213474

約数の個数: 96

約数和(自身を含む): 2868768000

約数和(自身を除く): 2061930780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 213449, 426898, 640347, 853796, 1067245, 1280694, 1494143, 1921041, 2134490, 2561388, 2988286, 3201735, 3842082, 4268980, 4482429, 5763123, 5976572, 6403470, 7470715, 7684164, 8964858, 9605205, 11526246, 12806940, 13447287, 14941430, 17929716, 19210410, 22412145, 23052492, 26894574, 28815615, 29882860, 38420820, 40341861, 44824290, 53789148, 57631230, 67236435, 80683722, 89648580, 115262460, 134472870, 161367444, 201709305, 268945740, 403418610, 806837220]

約数ペア:

[(1, 806837220), (2, 403418610), (3, 268945740), (4, 201709305), (5, 161367444), (6, 134472870), (7, 115262460), (9, 89648580), (10, 80683722), (12, 67236435), (14, 57631230), (15, 53789148), (18, 44824290), (20, 40341861), (21, 38420820), (27, 29882860), (28, 28815615), (30, 26894574), (35, 23052492), (36, 22412145), (42, 19210410), (45, 17929716), (54, 14941430), (60, 13447287), (63, 12806940), (70, 11526246), (84, 9605205), (90, 8964858), (105, 7684164), (108, 7470715), (126, 6403470), (135, 5976572), (140, 5763123), (180, 4482429), (189, 4268980), (210, 3842082), (252, 3201735), (270, 2988286), (315, 2561388), (378, 2134490), (420, 1921041), (540, 1494143), (630, 1280694), (756, 1067245), (945, 853796), (1260, 640347), (1890, 426898), (3780, 213449)]