1393595520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6659}}^1$

素因数の和:6790

約数の個数: 128

約数和(自身を含む): 4483512000

約数和(自身を除く): 3089916480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 6659, 6976, 8720, 10464, 13080, 13318, 13952, 17440, 19977, 20928, 26160, 26636, 33295, 34880, 39954, 41856, 52320, 53272, 66590, 69760, 79908, 99885, 104640, 106544, 133180, 159816, 199770, 209280, 213088, 266360, 319632, 399540, 426176, 532720, 639264, 725831, 799080, 852352, 1065440, 1278528, 1451662, 1598160, 2130880, 2177493, 2557056, 2903324, 3196320, 3629155, 4261760, 4354986, 5806648, 6392640, 7258310, 8709972, 10887465, 11613296, 12785280, 14516620, 17419944, 21774930, 23226592, 29033240, 34839888, 43549860, 46453184, 58066480, 69679776, 87099720, 92906368, 116132960, 139359552, 174199440, 232265920, 278719104, 348398880, 464531840, 696797760, 1393595520]

約数ペア:

[(1, 1393595520), (2, 696797760), (3, 464531840), (4, 348398880), (5, 278719104), (6, 232265920), (8, 174199440), (10, 139359552), (12, 116132960), (15, 92906368), (16, 87099720), (20, 69679776), (24, 58066480), (30, 46453184), (32, 43549860), (40, 34839888), (48, 29033240), (60, 23226592), (64, 21774930), (80, 17419944), (96, 14516620), (109, 12785280), (120, 11613296), (128, 10887465), (160, 8709972), (192, 7258310), (218, 6392640), (240, 5806648), (320, 4354986), (327, 4261760), (384, 3629155), (436, 3196320), (480, 2903324), (545, 2557056), (640, 2177493), (654, 2130880), (872, 1598160), (960, 1451662), (1090, 1278528), (1308, 1065440), (1635, 852352), (1744, 799080), (1920, 725831), (2180, 639264), (2616, 532720), (3270, 426176), (3488, 399540), (4360, 319632), (5232, 266360), (6540, 213088), (6659, 209280), (6976, 199770), (8720, 159816), (10464, 133180), (13080, 106544), (13318, 104640), (13952, 99885), (17440, 79908), (19977, 69760), (20928, 66590), (26160, 53272), (26636, 52320), (33295, 41856), (34880, 39954)]