242666220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4044437}}^1$

素因数の和:4044449

約数の個数: 24

約数和(自身を含む): 679465584

約数和(自身を除く): 436799364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4044437, 8088874, 12133311, 16177748, 20222185, 24266622, 40444370, 48533244, 60666555, 80888740, 121333110, 242666220]

約数ペア:

[(1, 242666220), (2, 121333110), (3, 80888740), (4, 60666555), (5, 48533244), (6, 40444370), (10, 24266622), (12, 20222185), (15, 16177748), (20, 12133311), (30, 8088874), (60, 4044437)]