68376960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 160

約数和(自身を含む): 244371600

約数和(自身を除く): 175994640

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1319, 1440, 1620, 1728, 1920, 2160, 2592, 2638, 2880, 3240, 3456, 3957, 4320, 5184, 5276, 5760, 6480, 6595, 7914, 8640, 10368, 10552, 11871, 12960, 13190, 15828, 17280, 19785, 21104, 23742, 25920, 26380, 31656, 35613, 39570, 42208, 47484, 51840, 52760, 59355, 63312, 71226, 79140, 84416, 94968, 105520, 106839, 118710, 126624, 142452, 158280, 168832, 178065, 189936, 211040, 213678, 237420, 253248, 284904, 316560, 356130, 379872, 422080, 427356, 474840, 506496, 534195, 569808, 633120, 712260, 759744, 844160, 854712, 949680, 1068390, 1139616, 1266240, 1424520, 1519488, 1709424, 1899360, 2136780, 2279232, 2532480, 2849040, 3418848, 3798720, 4273560, 4558464, 5698080, 6837696, 7597440, 8547120, 11396160, 13675392, 17094240, 22792320, 34188480, 68376960]

約数ペア:

[(1, 68376960), (2, 34188480), (3, 22792320), (4, 17094240), (5, 13675392), (6, 11396160), (8, 8547120), (9, 7597440), (10, 6837696), (12, 5698080), (15, 4558464), (16, 4273560), (18, 3798720), (20, 3418848), (24, 2849040), (27, 2532480), (30, 2279232), (32, 2136780), (36, 1899360), (40, 1709424), (45, 1519488), (48, 1424520), (54, 1266240), (60, 1139616), (64, 1068390), (72, 949680), (80, 854712), (81, 844160), (90, 759744), (96, 712260), (108, 633120), (120, 569808), (128, 534195), (135, 506496), (144, 474840), (160, 427356), (162, 422080), (180, 379872), (192, 356130), (216, 316560), (240, 284904), (270, 253248), (288, 237420), (320, 213678), (324, 211040), (360, 189936), (384, 178065), (405, 168832), (432, 158280), (480, 142452), (540, 126624), (576, 118710), (640, 106839), (648, 105520), (720, 94968), (810, 84416), (864, 79140), (960, 71226), (1080, 63312), (1152, 59355), (1296, 52760), (1319, 51840), (1440, 47484), (1620, 42208), (1728, 39570), (1920, 35613), (2160, 31656), (2592, 26380), (2638, 25920), (2880, 23742), (3240, 21104), (3456, 19785), (3957, 17280), (4320, 15828), (5184, 13190), (5276, 12960), (5760, 11871), (6480, 10552), (6595, 10368), (7914, 8640)]