25454760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212123}}^1$

素因数の和:212137

約数の個数: 32

約数和(自身を含む): 76364640

約数和(自身を除く): 50909880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212123, 424246, 636369, 848492, 1060615, 1272738, 1696984, 2121230, 2545476, 3181845, 4242460, 5090952, 6363690, 8484920, 12727380, 25454760]

約数ペア:

[(1, 25454760), (2, 12727380), (3, 8484920), (4, 6363690), (5, 5090952), (6, 4242460), (8, 3181845), (10, 2545476), (12, 2121230), (15, 1696984), (20, 1272738), (24, 1060615), (30, 848492), (40, 636369), (60, 424246), (120, 212123)]