19711702080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{325921}}^1$

素因数の和:325954

約数の個数: 224

約数和(自身を含む): 79472820480

約数和(自身を除く): 59761118400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 325921, 651842, 977763, 1303684, 1629605, 1955526, 2281447, 2607368, 2933289, 3259210, 3911052, 4562894, 4888815, 5214736, 5866578, 6518420, 6844341, 7822104, 8799867, 9125788, 9777630, 10429472, 11407235, 11733156, 13036840, 13688682, 14666445, 15644208, 17599734, 18251576, 19555260, 20533023, 20858944, 22814470, 23466312, 26073680, 27377364, 29332890, 31288416, 34221705, 35199468, 36503152, 39110520, 41066046, 43999335, 45628940, 46932624, 52147360, 54754728, 58665780, 61599069, 62576832, 68443410, 70398936, 73006304, 78221040, 82132092, 87998670, 91257880, 93865248, 102665115, 104294720, 109509456, 117331560, 123198138, 136886820, 140797872, 146012608, 156442080, 164264184, 175997340, 182515760, 187730496, 205330230, 219018912, 234663120, 246396276, 273773640, 281595744, 307995345, 312884160, 328528368, 351994680, 365031520, 410660460, 438037824, 469326240, 492792552, 547547280, 563191488, 615990690, 657056736, 703989360, 730063040, 821320920, 938652480, 985585104, 1095094560, 1231981380, 1314113472, 1407978720, 1642641840, 1971170208, 2190189120, 2463962760, 2815957440, 3285283680, 3942340416, 4927925520, 6570567360, 9855851040, 19711702080]

約数ペア:

[(1, 19711702080), (2, 9855851040), (3, 6570567360), (4, 4927925520), (5, 3942340416), (6, 3285283680), (7, 2815957440), (8, 2463962760), (9, 2190189120), (10, 1971170208), (12, 1642641840), (14, 1407978720), (15, 1314113472), (16, 1231981380), (18, 1095094560), (20, 985585104), (21, 938652480), (24, 821320920), (27, 730063040), (28, 703989360), (30, 657056736), (32, 615990690), (35, 563191488), (36, 547547280), (40, 492792552), (42, 469326240), (45, 438037824), (48, 410660460), (54, 365031520), (56, 351994680), (60, 328528368), (63, 312884160), (64, 307995345), (70, 281595744), (72, 273773640), (80, 246396276), (84, 234663120), (90, 219018912), (96, 205330230), (105, 187730496), (108, 182515760), (112, 175997340), (120, 164264184), (126, 156442080), (135, 146012608), (140, 140797872), (144, 136886820), (160, 123198138), (168, 117331560), (180, 109509456), (189, 104294720), (192, 102665115), (210, 93865248), (216, 91257880), (224, 87998670), (240, 82132092), (252, 78221040), (270, 73006304), (280, 70398936), (288, 68443410), (315, 62576832), (320, 61599069), (336, 58665780), (360, 54754728), (378, 52147360), (420, 46932624), (432, 45628940), (448, 43999335), (480, 41066046), (504, 39110520), (540, 36503152), (560, 35199468), (576, 34221705), (630, 31288416), (672, 29332890), (720, 27377364), (756, 26073680), (840, 23466312), (864, 22814470), (945, 20858944), (960, 20533023), (1008, 19555260), (1080, 18251576), (1120, 17599734), (1260, 15644208), (1344, 14666445), (1440, 13688682), (1512, 13036840), (1680, 11733156), (1728, 11407235), (1890, 10429472), (2016, 9777630), (2160, 9125788), (2240, 8799867), (2520, 7822104), (2880, 6844341), (3024, 6518420), (3360, 5866578), (3780, 5214736), (4032, 4888815), (4320, 4562894), (5040, 3911052), (6048, 3259210), (6720, 2933289), (7560, 2607368), (8640, 2281447), (10080, 1955526), (12096, 1629605), (15120, 1303684), (20160, 977763), (30240, 651842), (60480, 325921)]