1221687360

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{5237}}^1$

素因数の和:5272

約数の個数: 196

約数和(自身を含む): 4362552108

約数和(自身を除く): 3140864748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4860, 5184, 5237, 5832, 6480, 7290, 7776, 8640, 9720, 10474, 11664, 12960, 14580, 15552, 15711, 19440, 20948, 23328, 25920, 26185, 29160, 31422, 38880, 41896, 46656, 47133, 52370, 58320, 62844, 77760, 78555, 83792, 94266, 104740, 116640, 125688, 141399, 157110, 167584, 188532, 209480, 233280, 235665, 251376, 282798, 314220, 335168, 377064, 418960, 424197, 471330, 502752, 565596, 628440, 706995, 754128, 837920, 848394, 942660, 1005504, 1131192, 1256880, 1272591, 1413990, 1508256, 1675840, 1696788, 1885320, 2120985, 2262384, 2513760, 2545182, 2827980, 3016512, 3393576, 3770640, 3817773, 4241970, 4524768, 5027520, 5090364, 5655960, 6362955, 6787152, 7541280, 7635546, 8483940, 9049536, 10180728, 11311920, 12725910, 13574304, 15082560, 15271092, 16967880, 19088865, 20361456, 22623840, 25451820, 27148608, 30542184, 33935760, 38177730, 40722912, 45247680, 50903640, 61084368, 67871520, 76355460, 81445824, 101807280, 122168736, 135743040, 152710920, 203614560, 244337472, 305421840, 407229120, 610843680, 1221687360]

約数ペア:

[(1, 1221687360), (2, 610843680), (3, 407229120), (4, 305421840), (5, 244337472), (6, 203614560), (8, 152710920), (9, 135743040), (10, 122168736), (12, 101807280), (15, 81445824), (16, 76355460), (18, 67871520), (20, 61084368), (24, 50903640), (27, 45247680), (30, 40722912), (32, 38177730), (36, 33935760), (40, 30542184), (45, 27148608), (48, 25451820), (54, 22623840), (60, 20361456), (64, 19088865), (72, 16967880), (80, 15271092), (81, 15082560), (90, 13574304), (96, 12725910), (108, 11311920), (120, 10180728), (135, 9049536), (144, 8483940), (160, 7635546), (162, 7541280), (180, 6787152), (192, 6362955), (216, 5655960), (240, 5090364), (243, 5027520), (270, 4524768), (288, 4241970), (320, 3817773), (324, 3770640), (360, 3393576), (405, 3016512), (432, 2827980), (480, 2545182), (486, 2513760), (540, 2262384), (576, 2120985), (648, 1885320), (720, 1696788), (729, 1675840), (810, 1508256), (864, 1413990), (960, 1272591), (972, 1256880), (1080, 1131192), (1215, 1005504), (1296, 942660), (1440, 848394), (1458, 837920), (1620, 754128), (1728, 706995), (1944, 628440), (2160, 565596), (2430, 502752), (2592, 471330), (2880, 424197), (2916, 418960), (3240, 377064), (3645, 335168), (3888, 314220), (4320, 282798), (4860, 251376), (5184, 235665), (5237, 233280), (5832, 209480), (6480, 188532), (7290, 167584), (7776, 157110), (8640, 141399), (9720, 125688), (10474, 116640), (11664, 104740), (12960, 94266), (14580, 83792), (15552, 78555), (15711, 77760), (19440, 62844), (20948, 58320), (23328, 52370), (25920, 47133), (26185, 46656), (29160, 41896), (31422, 38880)]