40798080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 160

約数和(自身を含む): 145882440

約数和(自身を除く): 105084360

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, 787, 810, 864, 960, 1080, 1152, 1296, 1440, 1574, 1620, 1728, 1920, 2160, 2361, 2592, 2880, 3148, 3240, 3456, 3935, 4320, 4722, 5184, 5760, 6296, 6480, 7083, 7870, 8640, 9444, 10368, 11805, 12592, 12960, 14166, 15740, 17280, 18888, 21249, 23610, 25184, 25920, 28332, 31480, 35415, 37776, 42498, 47220, 50368, 51840, 56664, 62960, 63747, 70830, 75552, 84996, 94440, 100736, 106245, 113328, 125920, 127494, 141660, 151104, 169992, 188880, 212490, 226656, 251840, 254988, 283320, 302208, 318735, 339984, 377760, 424980, 453312, 503680, 509976, 566640, 637470, 679968, 755520, 849960, 906624, 1019952, 1133280, 1274940, 1359936, 1511040, 1699920, 2039904, 2266560, 2549880, 2719872, 3399840, 4079808, 4533120, 5099760, 6799680, 8159616, 10199520, 13599360, 20399040, 40798080]

約数ペア:

[(1, 40798080), (2, 20399040), (3, 13599360), (4, 10199520), (5, 8159616), (6, 6799680), (8, 5099760), (9, 4533120), (10, 4079808), (12, 3399840), (15, 2719872), (16, 2549880), (18, 2266560), (20, 2039904), (24, 1699920), (27, 1511040), (30, 1359936), (32, 1274940), (36, 1133280), (40, 1019952), (45, 906624), (48, 849960), (54, 755520), (60, 679968), (64, 637470), (72, 566640), (80, 509976), (81, 503680), (90, 453312), (96, 424980), (108, 377760), (120, 339984), (128, 318735), (135, 302208), (144, 283320), (160, 254988), (162, 251840), (180, 226656), (192, 212490), (216, 188880), (240, 169992), (270, 151104), (288, 141660), (320, 127494), (324, 125920), (360, 113328), (384, 106245), (405, 100736), (432, 94440), (480, 84996), (540, 75552), (576, 70830), (640, 63747), (648, 62960), (720, 56664), (787, 51840), (810, 50368), (864, 47220), (960, 42498), (1080, 37776), (1152, 35415), (1296, 31480), (1440, 28332), (1574, 25920), (1620, 25184), (1728, 23610), (1920, 21249), (2160, 18888), (2361, 17280), (2592, 15740), (2880, 14166), (3148, 12960), (3240, 12592), (3456, 11805), (3935, 10368), (4320, 9444), (4722, 8640), (5184, 7870), (5760, 7083), (6296, 6480)]