641570407680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6967}}^1\times {\mathrm{23981}}^1$

素因数の和:30972

約数の個数: 144

約数和(自身を含む): 2049395048064

約数和(自身を除く): 1407824640384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 6967, 13934, 20901, 23981, 27868, 34835, 41802, 47962, 55736, 69670, 71943, 83604, 95924, 104505, 111472, 119905, 139340, 143886, 167208, 191848, 209010, 222944, 239810, 278680, 287772, 334416, 359715, 383696, 418020, 445888, 479620, 557360, 575544, 668832, 719430, 767392, 836040, 891776, 959240, 1114720, 1151088, 1337664, 1438860, 1534784, 1672080, 1783552, 1918480, 2229440, 2302176, 2675328, 2877720, 3069568, 3344160, 3836960, 4458880, 4604352, 5350656, 5755440, 6139136, 6688320, 7673920, 8917760, 9208704, 11510880, 13376640, 15347840, 18417408, 23021760, 26753280, 30695680, 46043520, 92087040, 167075627, 334151254, 501226881, 668302508, 835378135, 1002453762, 1336605016, 1670756270, 2004907524, 2506134405, 2673210032, 3341512540, 4009815048, 5012268810, 5346420064, 6683025080, 8019630096, 10024537620, 10692840128, 13366050160, 16039260192, 20049075240, 21385680256, 26732100320, 32078520384, 40098150480, 42771360512, 53464200640, 64157040768, 80196300960, 106928401280, 128314081536, 160392601920, 213856802560, 320785203840, 641570407680]

約数ペア:

[(1, 641570407680), (2, 320785203840), (3, 213856802560), (4, 160392601920), (5, 128314081536), (6, 106928401280), (8, 80196300960), (10, 64157040768), (12, 53464200640), (15, 42771360512), (16, 40098150480), (20, 32078520384), (24, 26732100320), (30, 21385680256), (32, 20049075240), (40, 16039260192), (48, 13366050160), (60, 10692840128), (64, 10024537620), (80, 8019630096), (96, 6683025080), (120, 5346420064), (128, 5012268810), (160, 4009815048), (192, 3341512540), (240, 2673210032), (256, 2506134405), (320, 2004907524), (384, 1670756270), (480, 1336605016), (640, 1002453762), (768, 835378135), (960, 668302508), (1280, 501226881), (1920, 334151254), (3840, 167075627), (6967, 92087040), (13934, 46043520), (20901, 30695680), (23981, 26753280), (27868, 23021760), (34835, 18417408), (41802, 15347840), (47962, 13376640), (55736, 11510880), (69670, 9208704), (71943, 8917760), (83604, 7673920), (95924, 6688320), (104505, 6139136), (111472, 5755440), (119905, 5350656), (139340, 4604352), (143886, 4458880), (167208, 3836960), (191848, 3344160), (209010, 3069568), (222944, 2877720), (239810, 2675328), (278680, 2302176), (287772, 2229440), (334416, 1918480), (359715, 1783552), (383696, 1672080), (418020, 1534784), (445888, 1438860), (479620, 1337664), (557360, 1151088), (575544, 1114720), (668832, 959240), (719430, 891776), (767392, 836040)]