2049797760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2909}}^1$

素因数の和:3298

約数の個数: 128

約数和(自身を含む): 6553785600

約数和(自身を除く): 4503987840

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, 367, 384, 480, 640, 734, 960, 1101, 1468, 1835, 1920, 2202, 2909, 2936, 3670, 4404, 5505, 5818, 5872, 7340, 8727, 8808, 11010, 11636, 11744, 14545, 14680, 17454, 17616, 22020, 23272, 23488, 29090, 29360, 34908, 35232, 43635, 44040, 46544, 46976, 58180, 58720, 69816, 70464, 87270, 88080, 93088, 116360, 117440, 139632, 140928, 174540, 176160, 186176, 232720, 234880, 279264, 349080, 352320, 372352, 465440, 558528, 698160, 704640, 930880, 1067603, 1117056, 1396320, 1861760, 2135206, 2792640, 3202809, 4270412, 5338015, 5585280, 6405618, 8540824, 10676030, 12811236, 16014045, 17081648, 21352060, 25622472, 32028090, 34163296, 42704120, 51244944, 64056180, 68326592, 85408240, 102489888, 128112360, 136653184, 170816480, 204979776, 256224720, 341632960, 409959552, 512449440, 683265920, 1024898880, 2049797760]

約数ペア:

[(1, 2049797760), (2, 1024898880), (3, 683265920), (4, 512449440), (5, 409959552), (6, 341632960), (8, 256224720), (10, 204979776), (12, 170816480), (15, 136653184), (16, 128112360), (20, 102489888), (24, 85408240), (30, 68326592), (32, 64056180), (40, 51244944), (48, 42704120), (60, 34163296), (64, 32028090), (80, 25622472), (96, 21352060), (120, 17081648), (128, 16014045), (160, 12811236), (192, 10676030), (240, 8540824), (320, 6405618), (367, 5585280), (384, 5338015), (480, 4270412), (640, 3202809), (734, 2792640), (960, 2135206), (1101, 1861760), (1468, 1396320), (1835, 1117056), (1920, 1067603), (2202, 930880), (2909, 704640), (2936, 698160), (3670, 558528), (4404, 465440), (5505, 372352), (5818, 352320), (5872, 349080), (7340, 279264), (8727, 234880), (8808, 232720), (11010, 186176), (11636, 176160), (11744, 174540), (14545, 140928), (14680, 139632), (17454, 117440), (17616, 116360), (22020, 93088), (23272, 88080), (23488, 87270), (29090, 70464), (29360, 69816), (34908, 58720), (35232, 58180), (43635, 46976), (44040, 46544)]