81902465280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2369863}}^1$

素因数の和:2369893

約数の個数: 144

約数和(自身を含む): 290640120960

約数和(自身を除く): 208737655680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 2369863, 4739726, 7109589, 9479452, 11849315, 14219178, 18958904, 21328767, 23698630, 28438356, 35547945, 37917808, 42657534, 47397260, 56876712, 63986301, 71095890, 75835616, 85315068, 94794520, 106643835, 113753424, 127972602, 142191780, 151671232, 170630136, 189589040, 213287670, 227506848, 255945204, 284383560, 303342464, 319931505, 341260272, 379178080, 426575340, 455013696, 511890408, 568767120, 606684928, 639863010, 682520544, 758356160, 853150680, 910027392, 1023780816, 1137534240, 1279726020, 1365041088, 1516712320, 1706301360, 1820054784, 2047561632, 2275068480, 2559452040, 2730082176, 3033424640, 3412602720, 4095123264, 4550136960, 5118904080, 5460164352, 6825205440, 8190246528, 9100273920, 10237808160, 13650410880, 16380493056, 20475616320, 27300821760, 40951232640, 81902465280]

約数ペア:

[(1, 81902465280), (2, 40951232640), (3, 27300821760), (4, 20475616320), (5, 16380493056), (6, 13650410880), (8, 10237808160), (9, 9100273920), (10, 8190246528), (12, 6825205440), (15, 5460164352), (16, 5118904080), (18, 4550136960), (20, 4095123264), (24, 3412602720), (27, 3033424640), (30, 2730082176), (32, 2559452040), (36, 2275068480), (40, 2047561632), (45, 1820054784), (48, 1706301360), (54, 1516712320), (60, 1365041088), (64, 1279726020), (72, 1137534240), (80, 1023780816), (90, 910027392), (96, 853150680), (108, 758356160), (120, 682520544), (128, 639863010), (135, 606684928), (144, 568767120), (160, 511890408), (180, 455013696), (192, 426575340), (216, 379178080), (240, 341260272), (256, 319931505), (270, 303342464), (288, 284383560), (320, 255945204), (360, 227506848), (384, 213287670), (432, 189589040), (480, 170630136), (540, 151671232), (576, 142191780), (640, 127972602), (720, 113753424), (768, 106643835), (864, 94794520), (960, 85315068), (1080, 75835616), (1152, 71095890), (1280, 63986301), (1440, 56876712), (1728, 47397260), (1920, 42657534), (2160, 37917808), (2304, 35547945), (2880, 28438356), (3456, 23698630), (3840, 21328767), (4320, 18958904), (5760, 14219178), (6912, 11849315), (8640, 9479452), (11520, 7109589), (17280, 4739726), (34560, 2369863)]