68499540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126851}}^1$

素因数の和:126869

約数の個数: 48

約数和(自身を含む): 213111360

約数和(自身を除く): 144611820

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, 126851, 253702, 380553, 507404, 634255, 761106, 1141659, 1268510, 1522212, 1902765, 2283318, 2537020, 3424977, 3805530, 4566636, 5708295, 6849954, 7611060, 11416590, 13699908, 17124885, 22833180, 34249770, 68499540]

約数ペア:

[(1, 68499540), (2, 34249770), (3, 22833180), (4, 17124885), (5, 13699908), (6, 11416590), (9, 7611060), (10, 6849954), (12, 5708295), (15, 4566636), (18, 3805530), (20, 3424977), (27, 2537020), (30, 2283318), (36, 1902765), (45, 1522212), (54, 1268510), (60, 1141659), (90, 761106), (108, 634255), (135, 507404), (180, 380553), (270, 253702), (540, 126851)]