68674680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190763}}^1$

素因数の和:190780

約数の個数: 48

約数和(自身を含む): 223193880

約数和(自身を除く): 154519200

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, 190763, 381526, 572289, 763052, 953815, 1144578, 1526104, 1716867, 1907630, 2289156, 2861445, 3433734, 3815260, 4578312, 5722890, 6867468, 7630520, 8584335, 11445780, 13734936, 17168670, 22891560, 34337340, 68674680]

約数ペア:

[(1, 68674680), (2, 34337340), (3, 22891560), (4, 17168670), (5, 13734936), (6, 11445780), (8, 8584335), (9, 7630520), (10, 6867468), (12, 5722890), (15, 4578312), (18, 3815260), (20, 3433734), (24, 2861445), (30, 2289156), (36, 1907630), (40, 1716867), (45, 1526104), (60, 1144578), (72, 953815), (90, 763052), (120, 572289), (180, 381526), (360, 190763)]