78456060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{145289}}^1$

素因数の和:145307

約数の個数: 48

約数和(自身を含む): 244087200

約数和(自身を除く): 165631140

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, 145289, 290578, 435867, 581156, 726445, 871734, 1307601, 1452890, 1743468, 2179335, 2615202, 2905780, 3922803, 4358670, 5230404, 6538005, 7845606, 8717340, 13076010, 15691212, 19614015, 26152020, 39228030, 78456060]

約数ペア:

[(1, 78456060), (2, 39228030), (3, 26152020), (4, 19614015), (5, 15691212), (6, 13076010), (9, 8717340), (10, 7845606), (12, 6538005), (15, 5230404), (18, 4358670), (20, 3922803), (27, 2905780), (30, 2615202), (36, 2179335), (45, 1743468), (54, 1452890), (60, 1307601), (90, 871734), (108, 726445), (135, 581156), (180, 435867), (270, 290578), (540, 145289)]