12401820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68899}}^1$

素因数の和:68914

約数の個数: 36

約数和(自身を含む): 37619400

約数和(自身を除く): 25217580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68899, 137798, 206697, 275596, 344495, 413394, 620091, 688990, 826788, 1033485, 1240182, 1377980, 2066970, 2480364, 3100455, 4133940, 6200910, 12401820]

約数ペア:

[(1, 12401820), (2, 6200910), (3, 4133940), (4, 3100455), (5, 2480364), (6, 2066970), (9, 1377980), (10, 1240182), (12, 1033485), (15, 826788), (18, 688990), (20, 620091), (30, 413394), (36, 344495), (45, 275596), (60, 206697), (90, 137798), (180, 68899)]