2432080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 6678144

約数和(自身を除く): 4246064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 101, 112, 140, 172, 202, 215, 280, 301, 344, 404, 430, 505, 560, 602, 688, 707, 808, 860, 1010, 1204, 1414, 1505, 1616, 1720, 2020, 2408, 2828, 3010, 3440, 3535, 4040, 4343, 4816, 5656, 6020, 7070, 8080, 8686, 11312, 12040, 14140, 17372, 21715, 24080, 28280, 30401, 34744, 43430, 56560, 60802, 69488, 86860, 121604, 152005, 173720, 243208, 304010, 347440, 486416, 608020, 1216040, 2432080]

約数ペア:

[(1, 2432080), (2, 1216040), (4, 608020), (5, 486416), (7, 347440), (8, 304010), (10, 243208), (14, 173720), (16, 152005), (20, 121604), (28, 86860), (35, 69488), (40, 60802), (43, 56560), (56, 43430), (70, 34744), (80, 30401), (86, 28280), (101, 24080), (112, 21715), (140, 17372), (172, 14140), (202, 12040), (215, 11312), (280, 8686), (301, 8080), (344, 7070), (404, 6020), (430, 5656), (505, 4816), (560, 4343), (602, 4040), (688, 3535), (707, 3440), (808, 3010), (860, 2828), (1010, 2408), (1204, 2020), (1414, 1720), (1505, 1616)]