7260520320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4838

約数の個数: 256

約数和(自身を含む): 26008776000

約数和(自身を除く): 18748255680

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, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 384, 432, 445, 480, 534, 540, 576, 640, 712, 720, 801, 864, 890, 960, 1068, 1080, 1152, 1335, 1424, 1440, 1602, 1728, 1780, 1920, 2136, 2160, 2403, 2670, 2848, 2880, 3204, 3456, 3560, 4005, 4272, 4320, 4721, 4806, 5340, 5696, 5760, 6408, 7120, 8010, 8544, 8640, 9442, 9612, 10680, 11392, 12015, 12816, 14163, 14240, 16020, 17088, 17280, 18884, 19224, 21360, 23605, 24030, 25632, 28326, 28480, 32040, 34176, 37768, 38448, 42489, 42720, 47210, 48060, 51264, 56652, 56960, 64080, 70815, 75536, 76896, 84978, 85440, 94420, 96120, 102528, 113304, 127467, 128160, 141630, 151072, 153792, 169956, 170880, 188840, 192240, 212445, 226608, 254934, 256320, 283260, 302144, 307584, 339912, 377680, 384480, 420169, 424890, 453216, 509868, 512640, 566520, 604288, 637335, 679824, 755360, 768960, 840338, 849780, 906432, 1019736, 1133040, 1260507, 1274670, 1359648, 1510720, 1537920, 1680676, 1699560, 1812864, 2039472, 2100845, 2266080, 2521014, 2549340, 2719296, 3021440, 3361352, 3399120, 3781521, 4078944, 4201690, 4532160, 5042028, 5098680, 5438592, 6302535, 6722704, 6798240, 7563042, 8157888, 8403380, 9064320, 10084056, 10197360, 11344563, 12605070, 13445408, 13596480, 15126084, 16315776, 16806760, 18907605, 20168112, 20394720, 22689126, 25210140, 26890816, 27192960, 30252168, 33613520, 37815210, 40336224, 40789440, 45378252, 50420280, 53781632, 56722815, 60504336, 67227040, 75630420, 80672448, 81578880, 90756504, 100840560, 113445630, 121008672, 134454080, 151260840, 161344896, 181513008, 201681120, 226891260, 242017344, 268908160, 302521680, 363026016, 403362240, 453782520, 484034688, 605043360, 726052032, 806724480, 907565040, 1210086720, 1452104064, 1815130080, 2420173440, 3630260160, 7260520320]

約数ペア:

[(1, 7260520320), (2, 3630260160), (3, 2420173440), (4, 1815130080), (5, 1452104064), (6, 1210086720), (8, 907565040), (9, 806724480), (10, 726052032), (12, 605043360), (15, 484034688), (16, 453782520), (18, 403362240), (20, 363026016), (24, 302521680), (27, 268908160), (30, 242017344), (32, 226891260), (36, 201681120), (40, 181513008), (45, 161344896), (48, 151260840), (54, 134454080), (60, 121008672), (64, 113445630), (72, 100840560), (80, 90756504), (89, 81578880), (90, 80672448), (96, 75630420), (108, 67227040), (120, 60504336), (128, 56722815), (135, 53781632), (144, 50420280), (160, 45378252), (178, 40789440), (180, 40336224), (192, 37815210), (216, 33613520), (240, 30252168), (267, 27192960), (270, 26890816), (288, 25210140), (320, 22689126), (356, 20394720), (360, 20168112), (384, 18907605), (432, 16806760), (445, 16315776), (480, 15126084), (534, 13596480), (540, 13445408), (576, 12605070), (640, 11344563), (712, 10197360), (720, 10084056), (801, 9064320), (864, 8403380), (890, 8157888), (960, 7563042), (1068, 6798240), (1080, 6722704), (1152, 6302535), (1335, 5438592), (1424, 5098680), (1440, 5042028), (1602, 4532160), (1728, 4201690), (1780, 4078944), (1920, 3781521), (2136, 3399120), (2160, 3361352), (2403, 3021440), (2670, 2719296), (2848, 2549340), (2880, 2521014), (3204, 2266080), (3456, 2100845), (3560, 2039472), (4005, 1812864), (4272, 1699560), (4320, 1680676), (4721, 1537920), (4806, 1510720), (5340, 1359648), (5696, 1274670), (5760, 1260507), (6408, 1133040), (7120, 1019736), (8010, 906432), (8544, 849780), (8640, 840338), (9442, 768960), (9612, 755360), (10680, 679824), (11392, 637335), (12015, 604288), (12816, 566520), (14163, 512640), (14240, 509868), (16020, 453216), (17088, 424890), (17280, 420169), (18884, 384480), (19224, 377680), (21360, 339912), (23605, 307584), (24030, 302144), (25632, 283260), (28326, 256320), (28480, 254934), (32040, 226608), (34176, 212445), (37768, 192240), (38448, 188840), (42489, 170880), (42720, 169956), (47210, 153792), (48060, 151072), (51264, 141630), (56652, 128160), (56960, 127467), (64080, 113304), (70815, 102528), (75536, 96120), (76896, 94420), (84978, 85440)]