427943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5387}}^1$

素因数の和:5734

約数の個数: 80

約数和(自身を含む): 1330879104

約数和(自身を除く): 902935824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 5387, 6620, 7944, 9930, 10774, 13240, 15888, 16161, 19860, 21548, 26480, 26935, 32322, 39720, 43096, 53870, 64644, 79440, 80805, 86192, 107740, 129288, 161610, 215480, 258576, 323220, 430960, 646440, 1292880, 1783097, 3566194, 5349291, 7132388, 8915485, 10698582, 14264776, 17830970, 21397164, 26746455, 28529552, 35661940, 42794328, 53492910, 71323880, 85588656, 106985820, 142647760, 213971640, 427943280]

約数ペア:

[(1, 427943280), (2, 213971640), (3, 142647760), (4, 106985820), (5, 85588656), (6, 71323880), (8, 53492910), (10, 42794328), (12, 35661940), (15, 28529552), (16, 26746455), (20, 21397164), (24, 17830970), (30, 14264776), (40, 10698582), (48, 8915485), (60, 7132388), (80, 5349291), (120, 3566194), (240, 1783097), (331, 1292880), (662, 646440), (993, 430960), (1324, 323220), (1655, 258576), (1986, 215480), (2648, 161610), (3310, 129288), (3972, 107740), (4965, 86192), (5296, 80805), (5387, 79440), (6620, 64644), (7944, 53870), (9930, 43096), (10774, 39720), (13240, 32322), (15888, 26935), (16161, 26480), (19860, 21548)]