7675740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42643}}^1$

素因数の和:42658

約数の個数: 36

約数和(自身を含む): 23283624

約数和(自身を除く): 15607884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42643, 85286, 127929, 170572, 213215, 255858, 383787, 426430, 511716, 639645, 767574, 852860, 1279290, 1535148, 1918935, 2558580, 3837870, 7675740]

約数ペア:

[(1, 7675740), (2, 3837870), (3, 2558580), (4, 1918935), (5, 1535148), (6, 1279290), (9, 852860), (10, 767574), (12, 639645), (15, 511716), (18, 426430), (20, 383787), (30, 255858), (36, 213215), (45, 170572), (60, 127929), (90, 85286), (180, 42643)]