79756020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443089}}^1$

素因数の和:443104

約数の個数: 36

約数和(自身を含む): 241927140

約数和(自身を除く): 162171120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443089, 886178, 1329267, 1772356, 2215445, 2658534, 3987801, 4430890, 5317068, 6646335, 7975602, 8861780, 13292670, 15951204, 19939005, 26585340, 39878010, 79756020]

約数ペア:

[(1, 79756020), (2, 39878010), (3, 26585340), (4, 19939005), (5, 15951204), (6, 13292670), (9, 8861780), (10, 7975602), (12, 6646335), (15, 5317068), (18, 4430890), (20, 3987801), (30, 2658534), (36, 2215445), (45, 1772356), (60, 1329267), (90, 886178), (180, 443089)]