396550320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11887}}^1$

素因数の和:12042

約数の個数: 80

約数和(自身を含む): 1238254080

約数和(自身を除く): 841703760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 11887, 16680, 23774, 33360, 35661, 47548, 59435, 71322, 95096, 118870, 142644, 178305, 190192, 237740, 285288, 356610, 475480, 570576, 713220, 950960, 1426440, 1652293, 2852880, 3304586, 4956879, 6609172, 8261465, 9913758, 13218344, 16522930, 19827516, 24784395, 26436688, 33045860, 39655032, 49568790, 66091720, 79310064, 99137580, 132183440, 198275160, 396550320]

約数ペア:

[(1, 396550320), (2, 198275160), (3, 132183440), (4, 99137580), (5, 79310064), (6, 66091720), (8, 49568790), (10, 39655032), (12, 33045860), (15, 26436688), (16, 24784395), (20, 19827516), (24, 16522930), (30, 13218344), (40, 9913758), (48, 8261465), (60, 6609172), (80, 4956879), (120, 3304586), (139, 2852880), (240, 1652293), (278, 1426440), (417, 950960), (556, 713220), (695, 570576), (834, 475480), (1112, 356610), (1390, 285288), (1668, 237740), (2085, 190192), (2224, 178305), (2780, 142644), (3336, 118870), (4170, 95096), (5560, 71322), (6672, 59435), (8340, 47548), (11120, 35661), (11887, 33360), (16680, 23774)]