2471195520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1834

約数の個数: 256

約数和(自身を含む): 8862739200

約数和(自身を除く): 6391543680

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, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 384, 415, 432, 480, 498, 540, 576, 640, 664, 720, 747, 830, 864, 960, 996, 1080, 1152, 1245, 1328, 1440, 1494, 1660, 1723, 1728, 1920, 1992, 2160, 2241, 2490, 2656, 2880, 2988, 3320, 3446, 3456, 3735, 3984, 4320, 4482, 4980, 5169, 5312, 5760, 5976, 6640, 6892, 7470, 7968, 8615, 8640, 8964, 9960, 10338, 10624, 11205, 11952, 13280, 13784, 14940, 15507, 15936, 17230, 17280, 17928, 19920, 20676, 22410, 23904, 25845, 26560, 27568, 29880, 31014, 31872, 34460, 35856, 39840, 41352, 44820, 46521, 47808, 51690, 53120, 55136, 59760, 62028, 68920, 71712, 77535, 79680, 82704, 89640, 93042, 95616, 103380, 110272, 119520, 124056, 137840, 143009, 143424, 155070, 159360, 165408, 179280, 186084, 206760, 220544, 232605, 239040, 248112, 275680, 286018, 286848, 310140, 330816, 358560, 372168, 413520, 429027, 465210, 478080, 496224, 551360, 572036, 620280, 661632, 715045, 717120, 744336, 827040, 858054, 930420, 992448, 1102720, 1144072, 1240560, 1287081, 1430090, 1434240, 1488672, 1654080, 1716108, 1860840, 1984896, 2145135, 2288144, 2481120, 2574162, 2860180, 2977344, 3308160, 3432216, 3721680, 3861243, 4290270, 4576288, 4962240, 5148324, 5720360, 5954688, 6435405, 6864432, 7443360, 7722486, 8580540, 9152576, 9924480, 10296648, 11440720, 12870810, 13728864, 14886720, 15444972, 17161080, 18305152, 19306215, 20593296, 22881440, 25741620, 27457728, 29773440, 30889944, 34322160, 38612430, 41186592, 45762880, 51483240, 54915456, 61779888, 68644320, 77224860, 82373184, 91525760, 102966480, 123559776, 137288640, 154449720, 164746368, 205932960, 247119552, 274577280, 308899440, 411865920, 494239104, 617798880, 823731840, 1235597760, 2471195520]

約数ペア:

[(1, 2471195520), (2, 1235597760), (3, 823731840), (4, 617798880), (5, 494239104), (6, 411865920), (8, 308899440), (9, 274577280), (10, 247119552), (12, 205932960), (15, 164746368), (16, 154449720), (18, 137288640), (20, 123559776), (24, 102966480), (27, 91525760), (30, 82373184), (32, 77224860), (36, 68644320), (40, 61779888), (45, 54915456), (48, 51483240), (54, 45762880), (60, 41186592), (64, 38612430), (72, 34322160), (80, 30889944), (83, 29773440), (90, 27457728), (96, 25741620), (108, 22881440), (120, 20593296), (128, 19306215), (135, 18305152), (144, 17161080), (160, 15444972), (166, 14886720), (180, 13728864), (192, 12870810), (216, 11440720), (240, 10296648), (249, 9924480), (270, 9152576), (288, 8580540), (320, 7722486), (332, 7443360), (360, 6864432), (384, 6435405), (415, 5954688), (432, 5720360), (480, 5148324), (498, 4962240), (540, 4576288), (576, 4290270), (640, 3861243), (664, 3721680), (720, 3432216), (747, 3308160), (830, 2977344), (864, 2860180), (960, 2574162), (996, 2481120), (1080, 2288144), (1152, 2145135), (1245, 1984896), (1328, 1860840), (1440, 1716108), (1494, 1654080), (1660, 1488672), (1723, 1434240), (1728, 1430090), (1920, 1287081), (1992, 1240560), (2160, 1144072), (2241, 1102720), (2490, 992448), (2656, 930420), (2880, 858054), (2988, 827040), (3320, 744336), (3446, 717120), (3456, 715045), (3735, 661632), (3984, 620280), (4320, 572036), (4482, 551360), (4980, 496224), (5169, 478080), (5312, 465210), (5760, 429027), (5976, 413520), (6640, 372168), (6892, 358560), (7470, 330816), (7968, 310140), (8615, 286848), (8640, 286018), (8964, 275680), (9960, 248112), (10338, 239040), (10624, 232605), (11205, 220544), (11952, 206760), (13280, 186084), (13784, 179280), (14940, 165408), (15507, 159360), (15936, 155070), (17230, 143424), (17280, 143009), (17928, 137840), (19920, 124056), (20676, 119520), (22410, 110272), (23904, 103380), (25845, 95616), (26560, 93042), (27568, 89640), (29880, 82704), (31014, 79680), (31872, 77535), (34460, 71712), (35856, 68920), (39840, 62028), (41352, 59760), (44820, 55136), (46521, 53120), (47808, 51690)]