68930280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191473}}^1$

素因数の和:191490

約数の個数: 48

約数和(自身を含む): 224024580

約数和(自身を除く): 155094300

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, 191473, 382946, 574419, 765892, 957365, 1148838, 1531784, 1723257, 1914730, 2297676, 2872095, 3446514, 3829460, 4595352, 5744190, 6893028, 7658920, 8616285, 11488380, 13786056, 17232570, 22976760, 34465140, 68930280]

約数ペア:

[(1, 68930280), (2, 34465140), (3, 22976760), (4, 17232570), (5, 13786056), (6, 11488380), (8, 8616285), (9, 7658920), (10, 6893028), (12, 5744190), (15, 4595352), (18, 3829460), (20, 3446514), (24, 2872095), (30, 2297676), (36, 1914730), (40, 1723257), (45, 1531784), (60, 1148838), (72, 957365), (90, 765892), (120, 574419), (180, 382946), (360, 191473)]