15158360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24758440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1259, 1505, 1720, 2408, 2518, 3010, 5036, 6020, 6295, 8813, 10072, 12040, 12590, 17626, 25180, 35252, 44065, 50360, 54137, 70504, 88130, 108274, 176260, 216548, 270685, 352520, 378959, 433096, 541370, 757918, 1082740, 1515836, 1894795, 2165480, 3031672, 3789590, 7579180, 15158360]

約数ペア:

[(1, 15158360), (2, 7579180), (4, 3789590), (5, 3031672), (7, 2165480), (8, 1894795), (10, 1515836), (14, 1082740), (20, 757918), (28, 541370), (35, 433096), (40, 378959), (43, 352520), (56, 270685), (70, 216548), (86, 176260), (140, 108274), (172, 88130), (215, 70504), (280, 54137), (301, 50360), (344, 44065), (430, 35252), (602, 25180), (860, 17626), (1204, 12590), (1259, 12040), (1505, 10072), (1720, 8813), (2408, 6295), (2518, 6020), (3010, 5036)]