78930360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219251}}^1$

素因数の和:219268

約数の個数: 48

約数和(自身を含む): 256524840

約数和(自身を除く): 177594480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219251, 438502, 657753, 877004, 1096255, 1315506, 1754008, 1973259, 2192510, 2631012, 3288765, 3946518, 4385020, 5262024, 6577530, 7893036, 8770040, 9866295, 13155060, 15786072, 19732590, 26310120, 39465180, 78930360]

約数ペア:

[(1, 78930360), (2, 39465180), (3, 26310120), (4, 19732590), (5, 15786072), (6, 13155060), (8, 9866295), (9, 8770040), (10, 7893036), (12, 6577530), (15, 5262024), (18, 4385020), (20, 3946518), (24, 3288765), (30, 2631012), (36, 2192510), (40, 1973259), (45, 1754008), (60, 1315506), (72, 1096255), (90, 877004), (120, 657753), (180, 438502), (360, 219251)]