1019893320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11287}}^1$

素因数の和:11555

約数の個数: 96

約数和(自身を含む): 3328153920

約数和(自身を除く): 2308260600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4518, 5020, 6024, 7530, 9036, 10040, 11287, 11295, 15060, 18072, 22574, 22590, 30120, 33861, 45148, 45180, 56435, 67722, 90296, 90360, 101583, 112870, 135444, 169305, 203166, 225740, 270888, 338610, 406332, 451480, 507915, 677220, 812664, 1015830, 1354440, 2031660, 2833037, 4063320, 5666074, 8499111, 11332148, 14165185, 16998222, 22664296, 25497333, 28330370, 33996444, 42495555, 50994666, 56660740, 67992888, 84991110, 101989332, 113321480, 127486665, 169982220, 203978664, 254973330, 339964440, 509946660, 1019893320]

約数ペア:

[(1, 1019893320), (2, 509946660), (3, 339964440), (4, 254973330), (5, 203978664), (6, 169982220), (8, 127486665), (9, 113321480), (10, 101989332), (12, 84991110), (15, 67992888), (18, 56660740), (20, 50994666), (24, 42495555), (30, 33996444), (36, 28330370), (40, 25497333), (45, 22664296), (60, 16998222), (72, 14165185), (90, 11332148), (120, 8499111), (180, 5666074), (251, 4063320), (360, 2833037), (502, 2031660), (753, 1354440), (1004, 1015830), (1255, 812664), (1506, 677220), (2008, 507915), (2259, 451480), (2510, 406332), (3012, 338610), (3765, 270888), (4518, 225740), (5020, 203166), (6024, 169305), (7530, 135444), (9036, 112870), (10040, 101583), (11287, 90360), (11295, 90296), (15060, 67722), (18072, 56435), (22574, 45180), (22590, 45148), (30120, 33861)]