855566640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1188287}}^1$

素因数の和:1188306

約数の個数: 60

約数和(自身を含む): 2873280384

約数和(自身を除く): 2017713744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1188287, 2376574, 3564861, 4753148, 5941435, 7129722, 9506296, 10694583, 11882870, 14259444, 17824305, 19012592, 21389166, 23765740, 28518888, 35648610, 42778332, 47531480, 53472915, 57037776, 71297220, 85556664, 95062960, 106945830, 142594440, 171113328, 213891660, 285188880, 427783320, 855566640]

約数ペア:

[(1, 855566640), (2, 427783320), (3, 285188880), (4, 213891660), (5, 171113328), (6, 142594440), (8, 106945830), (9, 95062960), (10, 85556664), (12, 71297220), (15, 57037776), (16, 53472915), (18, 47531480), (20, 42778332), (24, 35648610), (30, 28518888), (36, 23765740), (40, 21389166), (45, 19012592), (48, 17824305), (60, 14259444), (72, 11882870), (80, 10694583), (90, 9506296), (120, 7129722), (144, 5941435), (180, 4753148), (240, 3564861), (360, 2376574), (720, 1188287)]