258532440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1753}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 776671200

約数和(自身を除く): 518138760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1229, 1753, 2458, 3506, 3687, 4916, 5259, 6145, 7012, 7374, 8765, 9832, 10518, 12290, 14024, 14748, 17530, 18435, 21036, 24580, 26295, 29496, 35060, 36870, 42072, 49160, 52590, 70120, 73740, 105180, 147480, 210360, 2154437, 4308874, 6463311, 8617748, 10772185, 12926622, 17235496, 21544370, 25853244, 32316555, 43088740, 51706488, 64633110, 86177480, 129266220, 258532440]

約数ペア:

[(1, 258532440), (2, 129266220), (3, 86177480), (4, 64633110), (5, 51706488), (6, 43088740), (8, 32316555), (10, 25853244), (12, 21544370), (15, 17235496), (20, 12926622), (24, 10772185), (30, 8617748), (40, 6463311), (60, 4308874), (120, 2154437), (1229, 210360), (1753, 147480), (2458, 105180), (3506, 73740), (3687, 70120), (4916, 52590), (5259, 49160), (6145, 42072), (7012, 36870), (7374, 35060), (8765, 29496), (9832, 26295), (10518, 24580), (12290, 21036), (14024, 18435), (14748, 17530)]