2074740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 5873280

約数和(自身を除く): 3798540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 229, 302, 453, 458, 604, 687, 755, 906, 916, 1145, 1374, 1510, 1812, 2265, 2290, 2748, 3020, 3435, 4530, 4580, 6870, 9060, 13740, 34579, 69158, 103737, 138316, 172895, 207474, 345790, 414948, 518685, 691580, 1037370, 2074740]

約数ペア:

[(1, 2074740), (2, 1037370), (3, 691580), (4, 518685), (5, 414948), (6, 345790), (10, 207474), (12, 172895), (15, 138316), (20, 103737), (30, 69158), (60, 34579), (151, 13740), (229, 9060), (302, 6870), (453, 4580), (458, 4530), (604, 3435), (687, 3020), (755, 2748), (906, 2290), (916, 2265), (1145, 1812), (1374, 1510)]