920232720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116191}}^1$

素因数の和:116221

約数の個数: 120

約数和(自身を含む): 3371427072

約数和(自身を除く): 2451194352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 116191, 232382, 348573, 464764, 580955, 697146, 929528, 1045719, 1161910, 1278101, 1394292, 1742865, 1859056, 2091438, 2323820, 2556202, 2788584, 3485730, 3834303, 4182876, 4647640, 5112404, 5228595, 5577168, 6390505, 6971460, 7668606, 8365752, 9295280, 10224808, 10457190, 11502909, 12781010, 13942920, 15337212, 16731504, 19171515, 20449616, 20914380, 23005818, 25562020, 27885840, 30674424, 38343030, 41828760, 46011636, 51124040, 57514545, 61348848, 76686060, 83657520, 92023272, 102248080, 115029090, 153372120, 184046544, 230058180, 306744240, 460116360, 920232720]

約数ペア:

[(1, 920232720), (2, 460116360), (3, 306744240), (4, 230058180), (5, 184046544), (6, 153372120), (8, 115029090), (9, 102248080), (10, 92023272), (11, 83657520), (12, 76686060), (15, 61348848), (16, 57514545), (18, 51124040), (20, 46011636), (22, 41828760), (24, 38343030), (30, 30674424), (33, 27885840), (36, 25562020), (40, 23005818), (44, 20914380), (45, 20449616), (48, 19171515), (55, 16731504), (60, 15337212), (66, 13942920), (72, 12781010), (80, 11502909), (88, 10457190), (90, 10224808), (99, 9295280), (110, 8365752), (120, 7668606), (132, 6971460), (144, 6390505), (165, 5577168), (176, 5228595), (180, 5112404), (198, 4647640), (220, 4182876), (240, 3834303), (264, 3485730), (330, 2788584), (360, 2556202), (396, 2323820), (440, 2091438), (495, 1859056), (528, 1742865), (660, 1394292), (720, 1278101), (792, 1161910), (880, 1045719), (990, 929528), (1320, 697146), (1584, 580955), (1980, 464764), (2640, 348573), (3960, 232382), (7920, 116191)]