2196510720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 7095029760

約数和(自身を除く): 4898519040

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 563, 635, 640, 762, 768, 960, 1016, 1024, 1126, 1270, 1280, 1524, 1536, 1689, 1905, 1920, 2032, 2048, 2252, 2540, 2560, 2815, 3048, 3072, 3378, 3810, 3840, 4064, 4504, 5080, 5120, 5630, 6096, 6144, 6756, 7620, 7680, 8128, 8445, 9008, 10160, 10240, 11260, 12192, 13512, 15240, 15360, 16256, 16890, 18016, 20320, 22520, 24384, 27024, 30480, 30720, 32512, 33780, 36032, 40640, 45040, 48768, 54048, 60960, 65024, 67560, 71501, 72064, 81280, 90080, 97536, 108096, 121920, 130048, 135120, 143002, 144128, 162560, 180160, 195072, 214503, 216192, 243840, 260096, 270240, 286004, 288256, 325120, 357505, 360320, 390144, 429006, 432384, 487680, 540480, 572008, 576512, 650240, 715010, 720640, 780288, 858012, 864768, 975360, 1072515, 1080960, 1144016, 1153024, 1300480, 1430020, 1441280, 1716024, 1729536, 1950720, 2145030, 2161920, 2288032, 2860040, 2882560, 3432048, 3459072, 3901440, 4290060, 4323840, 4576064, 5720080, 5765120, 6864096, 8580120, 8647680, 9152128, 11440160, 13728192, 17160240, 17295360, 18304256, 22880320, 27456384, 34320480, 36608512, 45760640, 54912768, 68640960, 73217024, 91521280, 109825536, 137281920, 146434048, 183042560, 219651072, 274563840, 366085120, 439302144, 549127680, 732170240, 1098255360, 2196510720]

約数ペア:

[(1, 2196510720), (2, 1098255360), (3, 732170240), (4, 549127680), (5, 439302144), (6, 366085120), (8, 274563840), (10, 219651072), (12, 183042560), (15, 146434048), (16, 137281920), (20, 109825536), (24, 91521280), (30, 73217024), (32, 68640960), (40, 54912768), (48, 45760640), (60, 36608512), (64, 34320480), (80, 27456384), (96, 22880320), (120, 18304256), (127, 17295360), (128, 17160240), (160, 13728192), (192, 11440160), (240, 9152128), (254, 8647680), (256, 8580120), (320, 6864096), (381, 5765120), (384, 5720080), (480, 4576064), (508, 4323840), (512, 4290060), (563, 3901440), (635, 3459072), (640, 3432048), (762, 2882560), (768, 2860040), (960, 2288032), (1016, 2161920), (1024, 2145030), (1126, 1950720), (1270, 1729536), (1280, 1716024), (1524, 1441280), (1536, 1430020), (1689, 1300480), (1905, 1153024), (1920, 1144016), (2032, 1080960), (2048, 1072515), (2252, 975360), (2540, 864768), (2560, 858012), (2815, 780288), (3048, 720640), (3072, 715010), (3378, 650240), (3810, 576512), (3840, 572008), (4064, 540480), (4504, 487680), (5080, 432384), (5120, 429006), (5630, 390144), (6096, 360320), (6144, 357505), (6756, 325120), (7620, 288256), (7680, 286004), (8128, 270240), (8445, 260096), (9008, 243840), (10160, 216192), (10240, 214503), (11260, 195072), (12192, 180160), (13512, 162560), (15240, 144128), (15360, 143002), (16256, 135120), (16890, 130048), (18016, 121920), (20320, 108096), (22520, 97536), (24384, 90080), (27024, 81280), (30480, 72064), (30720, 71501), (32512, 67560), (33780, 65024), (36032, 60960), (40640, 54048), (45040, 48768)]