830186640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19543}}^1$

素因数の和:19621

約数の個数: 120

約数和(自身を含む): 2835443520

約数和(自身を除く): 2005256880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 19543, 21240, 39086, 42480, 58629, 78172, 97715, 117258, 156344, 175887, 195430, 234516, 293145, 312688, 351774, 390860, 469032, 586290, 703548, 781720, 879435, 938064, 1153037, 1172580, 1407096, 1563440, 1758870, 2306074, 2345160, 2814192, 3459111, 3517740, 4612148, 4690320, 5765185, 6918222, 7035480, 9224296, 10377333, 11530370, 13836444, 14070960, 17295555, 18448592, 20754666, 23060740, 27672888, 34591110, 41509332, 46121480, 51886665, 55345776, 69182220, 83018664, 92242960, 103773330, 138364440, 166037328, 207546660, 276728880, 415093320, 830186640]

約数ペア:

[(1, 830186640), (2, 415093320), (3, 276728880), (4, 207546660), (5, 166037328), (6, 138364440), (8, 103773330), (9, 92242960), (10, 83018664), (12, 69182220), (15, 55345776), (16, 51886665), (18, 46121480), (20, 41509332), (24, 34591110), (30, 27672888), (36, 23060740), (40, 20754666), (45, 18448592), (48, 17295555), (59, 14070960), (60, 13836444), (72, 11530370), (80, 10377333), (90, 9224296), (118, 7035480), (120, 6918222), (144, 5765185), (177, 4690320), (180, 4612148), (236, 3517740), (240, 3459111), (295, 2814192), (354, 2345160), (360, 2306074), (472, 1758870), (531, 1563440), (590, 1407096), (708, 1172580), (720, 1153037), (885, 938064), (944, 879435), (1062, 781720), (1180, 703548), (1416, 586290), (1770, 469032), (2124, 390860), (2360, 351774), (2655, 312688), (2832, 293145), (3540, 234516), (4248, 195430), (4720, 175887), (5310, 156344), (7080, 117258), (8496, 97715), (10620, 78172), (14160, 58629), (19543, 42480), (21240, 39086)]