820102235520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{5827}}^1\times {\mathrm{73303}}^1$

素因数の和:79152

約数の個数: 128

約数和(自身を含む): 2614560157440

約数和(自身を除く): 1794457921920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 5827, 11654, 17481, 23308, 29135, 34962, 46616, 58270, 69924, 73303, 87405, 93232, 116540, 139848, 146606, 174810, 186464, 219909, 233080, 279696, 293212, 349620, 366515, 372928, 439818, 466160, 559392, 586424, 699240, 733030, 745856, 879636, 932320, 1099545, 1118784, 1172848, 1398480, 1466060, 1759272, 1864640, 2199090, 2237568, 2345696, 2796960, 2932120, 3518544, 3729280, 4398180, 4691392, 5593920, 5864240, 7037088, 8796360, 9382784, 11187840, 11728480, 14074176, 17592720, 23456960, 28148352, 35185440, 46913920, 70370880, 140741760, 427136581, 854273162, 1281409743, 1708546324, 2135682905, 2562819486, 3417092648, 4271365810, 5125638972, 6407048715, 6834185296, 8542731620, 10251277944, 12814097430, 13668370592, 17085463240, 20502555888, 25628194860, 27336741184, 34170926480, 41005111776, 51256389720, 54673482368, 68341852960, 82010223552, 102512779440, 136683705920, 164020447104, 205025558880, 273367411840, 410051117760, 820102235520]

約数ペア:

[(1, 820102235520), (2, 410051117760), (3, 273367411840), (4, 205025558880), (5, 164020447104), (6, 136683705920), (8, 102512779440), (10, 82010223552), (12, 68341852960), (15, 54673482368), (16, 51256389720), (20, 41005111776), (24, 34170926480), (30, 27336741184), (32, 25628194860), (40, 20502555888), (48, 17085463240), (60, 13668370592), (64, 12814097430), (80, 10251277944), (96, 8542731620), (120, 6834185296), (128, 6407048715), (160, 5125638972), (192, 4271365810), (240, 3417092648), (320, 2562819486), (384, 2135682905), (480, 1708546324), (640, 1281409743), (960, 854273162), (1920, 427136581), (5827, 140741760), (11654, 70370880), (17481, 46913920), (23308, 35185440), (29135, 28148352), (34962, 23456960), (46616, 17592720), (58270, 14074176), (69924, 11728480), (73303, 11187840), (87405, 9382784), (93232, 8796360), (116540, 7037088), (139848, 5864240), (146606, 5593920), (174810, 4691392), (186464, 4398180), (219909, 3729280), (233080, 3518544), (279696, 2932120), (293212, 2796960), (349620, 2345696), (366515, 2237568), (372928, 2199090), (439818, 1864640), (466160, 1759272), (559392, 1466060), (586424, 1398480), (699240, 1172848), (733030, 1118784), (745856, 1099545), (879636, 932320)]