19242630720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{155383}}^1$

素因数の和:155449

約数の個数: 168

約数和(自身を含む): 67726291776

約数和(自身を除く): 48483661056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 8256, 10320, 12384, 13760, 15480, 20640, 24768, 30960, 41280, 61920, 123840, 155383, 310766, 466149, 621532, 776915, 932298, 1243064, 1398447, 1553830, 1864596, 2330745, 2486128, 2796894, 3107660, 3729192, 4661490, 4972256, 5593788, 6215320, 6681469, 6992235, 7458384, 9322980, 9944512, 11187576, 12430640, 13362938, 13984470, 14916768, 18645960, 20044407, 22375152, 24861280, 26725876, 27968940, 29833536, 33407345, 37291920, 40088814, 44750304, 49722560, 53451752, 55937880, 60133221, 66814690, 74583840, 80177628, 89500608, 100222035, 106903504, 111875760, 120266442, 133629380, 149167680, 160355256, 200444070, 213807008, 223751520, 240532884, 267258760, 300666105, 320710512, 400888140, 427614016, 447503040, 481065768, 534517520, 601332210, 641421024, 801776280, 962131536, 1069035040, 1202664420, 1282842048, 1603552560, 1924263072, 2138070080, 2405328840, 3207105120, 3848526144, 4810657680, 6414210240, 9621315360, 19242630720]

約数ペア:

[(1, 19242630720), (2, 9621315360), (3, 6414210240), (4, 4810657680), (5, 3848526144), (6, 3207105120), (8, 2405328840), (9, 2138070080), (10, 1924263072), (12, 1603552560), (15, 1282842048), (16, 1202664420), (18, 1069035040), (20, 962131536), (24, 801776280), (30, 641421024), (32, 601332210), (36, 534517520), (40, 481065768), (43, 447503040), (45, 427614016), (48, 400888140), (60, 320710512), (64, 300666105), (72, 267258760), (80, 240532884), (86, 223751520), (90, 213807008), (96, 200444070), (120, 160355256), (129, 149167680), (144, 133629380), (160, 120266442), (172, 111875760), (180, 106903504), (192, 100222035), (215, 89500608), (240, 80177628), (258, 74583840), (288, 66814690), (320, 60133221), (344, 55937880), (360, 53451752), (387, 49722560), (430, 44750304), (480, 40088814), (516, 37291920), (576, 33407345), (645, 29833536), (688, 27968940), (720, 26725876), (774, 24861280), (860, 22375152), (960, 20044407), (1032, 18645960), (1290, 14916768), (1376, 13984470), (1440, 13362938), (1548, 12430640), (1720, 11187576), (1935, 9944512), (2064, 9322980), (2580, 7458384), (2752, 6992235), (2880, 6681469), (3096, 6215320), (3440, 5593788), (3870, 4972256), (4128, 4661490), (5160, 3729192), (6192, 3107660), (6880, 2796894), (7740, 2486128), (8256, 2330745), (10320, 1864596), (12384, 1553830), (13760, 1398447), (15480, 1243064), (20640, 932298), (24768, 776915), (30960, 621532), (41280, 466149), (61920, 310766), (123840, 155383)]