2499289920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3631}}^1$

素因数の和:3893

約数の個数: 168

約数和(自身を含む): 8634862080

約数和(自身を除く): 6135572160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 239, 240, 288, 320, 360, 478, 480, 576, 717, 720, 956, 960, 1195, 1434, 1440, 1912, 2151, 2390, 2868, 2880, 3585, 3631, 3824, 4302, 4780, 5736, 7170, 7262, 7648, 8604, 9560, 10755, 10893, 11472, 14340, 14524, 15296, 17208, 18155, 19120, 21510, 21786, 22944, 28680, 29048, 32679, 34416, 36310, 38240, 43020, 43572, 45888, 54465, 57360, 58096, 65358, 68832, 72620, 76480, 86040, 87144, 108930, 114720, 116192, 130716, 137664, 145240, 163395, 172080, 174288, 217860, 229440, 232384, 261432, 290480, 326790, 344160, 348576, 435720, 522864, 580960, 653580, 688320, 697152, 867809, 871440, 1045728, 1161920, 1307160, 1735618, 1742880, 2091456, 2603427, 2614320, 3471236, 3485760, 4339045, 5206854, 5228640, 6942472, 7810281, 8678090, 10413708, 10457280, 13017135, 13884944, 15620562, 17356180, 20827416, 26034270, 27769888, 31241124, 34712360, 39051405, 41654832, 52068540, 55539776, 62482248, 69424720, 78102810, 83309664, 104137080, 124964496, 138849440, 156205620, 166619328, 208274160, 249928992, 277698880, 312411240, 416548320, 499857984, 624822480, 833096640, 1249644960, 2499289920]

約数ペア:

[(1, 2499289920), (2, 1249644960), (3, 833096640), (4, 624822480), (5, 499857984), (6, 416548320), (8, 312411240), (9, 277698880), (10, 249928992), (12, 208274160), (15, 166619328), (16, 156205620), (18, 138849440), (20, 124964496), (24, 104137080), (30, 83309664), (32, 78102810), (36, 69424720), (40, 62482248), (45, 55539776), (48, 52068540), (60, 41654832), (64, 39051405), (72, 34712360), (80, 31241124), (90, 27769888), (96, 26034270), (120, 20827416), (144, 17356180), (160, 15620562), (180, 13884944), (192, 13017135), (239, 10457280), (240, 10413708), (288, 8678090), (320, 7810281), (360, 6942472), (478, 5228640), (480, 5206854), (576, 4339045), (717, 3485760), (720, 3471236), (956, 2614320), (960, 2603427), (1195, 2091456), (1434, 1742880), (1440, 1735618), (1912, 1307160), (2151, 1161920), (2390, 1045728), (2868, 871440), (2880, 867809), (3585, 697152), (3631, 688320), (3824, 653580), (4302, 580960), (4780, 522864), (5736, 435720), (7170, 348576), (7262, 344160), (7648, 326790), (8604, 290480), (9560, 261432), (10755, 232384), (10893, 229440), (11472, 217860), (14340, 174288), (14524, 172080), (15296, 163395), (17208, 145240), (18155, 137664), (19120, 130716), (21510, 116192), (21786, 114720), (22944, 108930), (28680, 87144), (29048, 86040), (32679, 76480), (34416, 72620), (36310, 68832), (38240, 65358), (43020, 58096), (43572, 57360), (45888, 54465)]