68803380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382241}}^1$

素因数の和:382256

約数の個数: 36

約数和(自身を含む): 208704132

約数和(自身を除く): 139900752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382241, 764482, 1146723, 1528964, 1911205, 2293446, 3440169, 3822410, 4586892, 5733615, 6880338, 7644820, 11467230, 13760676, 17200845, 22934460, 34401690, 68803380]

約数ペア:

[(1, 68803380), (2, 34401690), (3, 22934460), (4, 17200845), (5, 13760676), (6, 11467230), (9, 7644820), (10, 6880338), (12, 5733615), (15, 4586892), (18, 3822410), (20, 3440169), (30, 2293446), (36, 1911205), (45, 1528964), (60, 1146723), (90, 764482), (180, 382241)]