60159440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 154008000

約数和(自身を除く): 93848560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 499, 548, 685, 880, 998, 1096, 1370, 1507, 1996, 2192, 2495, 2740, 3014, 3992, 4990, 5480, 5489, 6028, 7535, 7984, 9980, 10960, 10978, 12056, 15070, 19960, 21956, 24112, 27445, 30140, 39920, 43912, 54890, 60280, 68363, 87824, 109780, 120560, 136726, 219560, 273452, 341815, 439120, 546904, 683630, 751993, 1093808, 1367260, 1503986, 2734520, 3007972, 3759965, 5469040, 6015944, 7519930, 12031888, 15039860, 30079720, 60159440]

約数ペア:

[(1, 60159440), (2, 30079720), (4, 15039860), (5, 12031888), (8, 7519930), (10, 6015944), (11, 5469040), (16, 3759965), (20, 3007972), (22, 2734520), (40, 1503986), (44, 1367260), (55, 1093808), (80, 751993), (88, 683630), (110, 546904), (137, 439120), (176, 341815), (220, 273452), (274, 219560), (440, 136726), (499, 120560), (548, 109780), (685, 87824), (880, 68363), (998, 60280), (1096, 54890), (1370, 43912), (1507, 39920), (1996, 30140), (2192, 27445), (2495, 24112), (2740, 21956), (3014, 19960), (3992, 15070), (4990, 12056), (5480, 10978), (5489, 10960), (6028, 9980), (7535, 7984)]