1867326720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 288

約数和(自身を含む): 6881968128

約数和(自身を除く): 5014641408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 508, 547, 560, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1016, 1094, 1120, 1270, 1280, 1344, 1524, 1641, 1680, 1778, 1792, 1905, 1920, 2032, 2188, 2240, 2540, 2667, 2688, 2735, 3048, 3282, 3360, 3556, 3810, 3829, 3840, 4064, 4376, 4445, 4480, 5080, 5334, 5376, 5470, 6096, 6564, 6720, 7112, 7620, 7658, 8128, 8205, 8752, 8890, 8960, 10160, 10668, 10940, 11487, 12192, 13128, 13335, 13440, 14224, 15240, 15316, 16256, 16410, 17504, 17780, 19145, 20320, 21336, 21880, 22974, 24384, 26256, 26670, 26880, 28448, 30480, 30632, 32512, 32820, 35008, 35560, 38290, 40640, 42672, 43760, 45948, 48768, 52512, 53340, 56896, 57435, 60960, 61264, 65640, 69469, 70016, 71120, 76580, 81280, 85344, 87520, 91896, 97536, 105024, 106680, 113792, 114870, 121920, 122528, 131280, 138938, 140032, 142240, 153160, 162560, 170688, 175040, 183792, 208407, 210048, 213360, 227584, 229740, 243840, 245056, 262560, 277876, 284480, 306320, 341376, 347345, 350080, 367584, 416814, 420096, 426720, 459480, 486283, 487680, 490112, 525120, 555752, 568960, 612640, 682752, 694690, 700160, 735168, 833628, 853440, 918960, 972566, 980224, 1042035, 1050240, 1111504, 1137920, 1225280, 1389380, 1458849, 1470336, 1667256, 1706880, 1837920, 1945132, 2084070, 2100480, 2223008, 2431415, 2450560, 2778760, 2917698, 2940672, 3334512, 3413760, 3675840, 3890264, 4168140, 4446016, 4862830, 4901120, 5557520, 5835396, 6669024, 7294245, 7351680, 7780528, 8336280, 8892032, 9725660, 11115040, 11670792, 13338048, 14588490, 14703360, 15561056, 16672560, 17784064, 19451320, 22230080, 23341584, 26676096, 29176980, 31122112, 33345120, 38902640, 44460160, 46683168, 53352192, 58353960, 62244224, 66690240, 77805280, 88920320, 93366336, 116707920, 124488448, 133380480, 155610560, 186732672, 233415840, 266760960, 311221120, 373465344, 466831680, 622442240, 933663360, 1867326720]

約数ペア:

[(1, 1867326720), (2, 933663360), (3, 622442240), (4, 466831680), (5, 373465344), (6, 311221120), (7, 266760960), (8, 233415840), (10, 186732672), (12, 155610560), (14, 133380480), (15, 124488448), (16, 116707920), (20, 93366336), (21, 88920320), (24, 77805280), (28, 66690240), (30, 62244224), (32, 58353960), (35, 53352192), (40, 46683168), (42, 44460160), (48, 38902640), (56, 33345120), (60, 31122112), (64, 29176980), (70, 26676096), (80, 23341584), (84, 22230080), (96, 19451320), (105, 17784064), (112, 16672560), (120, 15561056), (127, 14703360), (128, 14588490), (140, 13338048), (160, 11670792), (168, 11115040), (192, 9725660), (210, 8892032), (224, 8336280), (240, 7780528), (254, 7351680), (256, 7294245), (280, 6669024), (320, 5835396), (336, 5557520), (381, 4901120), (384, 4862830), (420, 4446016), (448, 4168140), (480, 3890264), (508, 3675840), (547, 3413760), (560, 3334512), (635, 2940672), (640, 2917698), (672, 2778760), (762, 2450560), (768, 2431415), (840, 2223008), (889, 2100480), (896, 2084070), (960, 1945132), (1016, 1837920), (1094, 1706880), (1120, 1667256), (1270, 1470336), (1280, 1458849), (1344, 1389380), (1524, 1225280), (1641, 1137920), (1680, 1111504), (1778, 1050240), (1792, 1042035), (1905, 980224), (1920, 972566), (2032, 918960), (2188, 853440), (2240, 833628), (2540, 735168), (2667, 700160), (2688, 694690), (2735, 682752), (3048, 612640), (3282, 568960), (3360, 555752), (3556, 525120), (3810, 490112), (3829, 487680), (3840, 486283), (4064, 459480), (4376, 426720), (4445, 420096), (4480, 416814), (5080, 367584), (5334, 350080), (5376, 347345), (5470, 341376), (6096, 306320), (6564, 284480), (6720, 277876), (7112, 262560), (7620, 245056), (7658, 243840), (8128, 229740), (8205, 227584), (8752, 213360), (8890, 210048), (8960, 208407), (10160, 183792), (10668, 175040), (10940, 170688), (11487, 162560), (12192, 153160), (13128, 142240), (13335, 140032), (13440, 138938), (14224, 131280), (15240, 122528), (15316, 121920), (16256, 114870), (16410, 113792), (17504, 106680), (17780, 105024), (19145, 97536), (20320, 91896), (21336, 87520), (21880, 85344), (22974, 81280), (24384, 76580), (26256, 71120), (26670, 70016), (26880, 69469), (28448, 65640), (30480, 61264), (30632, 60960), (32512, 57435), (32820, 56896), (35008, 53340), (35560, 52512), (38290, 48768), (40640, 45948), (42672, 43760)]