78168060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{434267}}^1$

素因数の和:434282

約数の個数: 36

約数和(自身を含む): 237110328

約数和(自身を除く): 158942268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 434267, 868534, 1302801, 1737068, 2171335, 2605602, 3908403, 4342670, 5211204, 6514005, 7816806, 8685340, 13028010, 15633612, 19542015, 26056020, 39084030, 78168060]

約数ペア:

[(1, 78168060), (2, 39084030), (3, 26056020), (4, 19542015), (5, 15633612), (6, 13028010), (9, 8685340), (10, 7816806), (12, 6514005), (15, 5211204), (18, 4342670), (20, 3908403), (30, 2605602), (36, 2171335), (45, 1737068), (60, 1302801), (90, 868534), (180, 434267)]