23027220

素因数分解:

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

素因数の和:42661

約数の個数: 48

約数和(自身を含む): 71641920

約数和(自身を除く): 48614700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42643, 85286, 127929, 170572, 213215, 255858, 383787, 426430, 511716, 639645, 767574, 852860, 1151361, 1279290, 1535148, 1918935, 2302722, 2558580, 3837870, 4605444, 5756805, 7675740, 11513610, 23027220]

約数ペア:

[(1, 23027220), (2, 11513610), (3, 7675740), (4, 5756805), (5, 4605444), (6, 3837870), (9, 2558580), (10, 2302722), (12, 1918935), (15, 1535148), (18, 1279290), (20, 1151361), (27, 852860), (30, 767574), (36, 639645), (45, 511716), (54, 426430), (60, 383787), (90, 255858), (108, 213215), (135, 170572), (180, 127929), (270, 85286), (540, 42643)]