65356800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 264

約数和(自身を含む): 231491136

約数和(自身を除く): 166134336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 37, 40, 46, 48, 50, 60, 64, 69, 74, 75, 80, 92, 96, 100, 111, 115, 120, 128, 138, 148, 150, 160, 184, 185, 192, 200, 222, 230, 240, 256, 276, 296, 300, 320, 345, 368, 370, 384, 400, 444, 460, 480, 512, 552, 555, 575, 592, 600, 640, 690, 736, 740, 768, 800, 851, 888, 920, 925, 960, 1024, 1104, 1110, 1150, 1184, 1200, 1280, 1380, 1472, 1480, 1536, 1600, 1702, 1725, 1776, 1840, 1850, 1920, 2208, 2220, 2300, 2368, 2400, 2553, 2560, 2760, 2775, 2944, 2960, 3072, 3200, 3404, 3450, 3552, 3680, 3700, 3840, 4255, 4416, 4440, 4600, 4736, 4800, 5106, 5120, 5520, 5550, 5888, 5920, 6400, 6808, 6900, 7104, 7360, 7400, 7680, 8510, 8832, 8880, 9200, 9472, 9600, 10212, 11040, 11100, 11776, 11840, 12765, 12800, 13616, 13800, 14208, 14720, 14800, 15360, 17020, 17664, 17760, 18400, 18944, 19200, 20424, 21275, 22080, 22200, 23552, 23680, 25530, 25600, 27232, 27600, 28416, 29440, 29600, 34040, 35328, 35520, 36800, 37888, 38400, 40848, 42550, 44160, 44400, 47360, 51060, 54464, 55200, 56832, 58880, 59200, 63825, 68080, 70656, 71040, 73600, 76800, 81696, 85100, 88320, 88800, 94720, 102120, 108928, 110400, 113664, 117760, 118400, 127650, 136160, 142080, 147200, 163392, 170200, 176640, 177600, 189440, 204240, 217856, 220800, 236800, 255300, 272320, 284160, 294400, 326784, 340400, 353280, 355200, 408480, 435712, 441600, 473600, 510600, 544640, 568320, 588800, 653568, 680800, 710400, 816960, 871424, 883200, 947200, 1021200, 1089280, 1307136, 1361600, 1420800, 1633920, 1766400, 2042400, 2178560, 2614272, 2723200, 2841600, 3267840, 4084800, 4357120, 5446400, 6535680, 8169600, 10892800, 13071360, 16339200, 21785600, 32678400, 65356800]

約数ペア:

[(1, 65356800), (2, 32678400), (3, 21785600), (4, 16339200), (5, 13071360), (6, 10892800), (8, 8169600), (10, 6535680), (12, 5446400), (15, 4357120), (16, 4084800), (20, 3267840), (23, 2841600), (24, 2723200), (25, 2614272), (30, 2178560), (32, 2042400), (37, 1766400), (40, 1633920), (46, 1420800), (48, 1361600), (50, 1307136), (60, 1089280), (64, 1021200), (69, 947200), (74, 883200), (75, 871424), (80, 816960), (92, 710400), (96, 680800), (100, 653568), (111, 588800), (115, 568320), (120, 544640), (128, 510600), (138, 473600), (148, 441600), (150, 435712), (160, 408480), (184, 355200), (185, 353280), (192, 340400), (200, 326784), (222, 294400), (230, 284160), (240, 272320), (256, 255300), (276, 236800), (296, 220800), (300, 217856), (320, 204240), (345, 189440), (368, 177600), (370, 176640), (384, 170200), (400, 163392), (444, 147200), (460, 142080), (480, 136160), (512, 127650), (552, 118400), (555, 117760), (575, 113664), (592, 110400), (600, 108928), (640, 102120), (690, 94720), (736, 88800), (740, 88320), (768, 85100), (800, 81696), (851, 76800), (888, 73600), (920, 71040), (925, 70656), (960, 68080), (1024, 63825), (1104, 59200), (1110, 58880), (1150, 56832), (1184, 55200), (1200, 54464), (1280, 51060), (1380, 47360), (1472, 44400), (1480, 44160), (1536, 42550), (1600, 40848), (1702, 38400), (1725, 37888), (1776, 36800), (1840, 35520), (1850, 35328), (1920, 34040), (2208, 29600), (2220, 29440), (2300, 28416), (2368, 27600), (2400, 27232), (2553, 25600), (2560, 25530), (2760, 23680), (2775, 23552), (2944, 22200), (2960, 22080), (3072, 21275), (3200, 20424), (3404, 19200), (3450, 18944), (3552, 18400), (3680, 17760), (3700, 17664), (3840, 17020), (4255, 15360), (4416, 14800), (4440, 14720), (4600, 14208), (4736, 13800), (4800, 13616), (5106, 12800), (5120, 12765), (5520, 11840), (5550, 11776), (5888, 11100), (5920, 11040), (6400, 10212), (6808, 9600), (6900, 9472), (7104, 9200), (7360, 8880), (7400, 8832), (7680, 8510)]