271343340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1759}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 824503680

約数和(自身を除く): 553160340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 1759, 2571, 3428, 3518, 4285, 5142, 5277, 7036, 7713, 8570, 8795, 10284, 10554, 12855, 15426, 15831, 17140, 17590, 21108, 25710, 26385, 30852, 31662, 35180, 38565, 51420, 52770, 63324, 77130, 79155, 105540, 154260, 158310, 316620, 1507463, 3014926, 4522389, 6029852, 7537315, 9044778, 13567167, 15074630, 18089556, 22611945, 27134334, 30149260, 45223890, 54268668, 67835835, 90447780, 135671670, 271343340]

約数ペア:

[(1, 271343340), (2, 135671670), (3, 90447780), (4, 67835835), (5, 54268668), (6, 45223890), (9, 30149260), (10, 27134334), (12, 22611945), (15, 18089556), (18, 15074630), (20, 13567167), (30, 9044778), (36, 7537315), (45, 6029852), (60, 4522389), (90, 3014926), (180, 1507463), (857, 316620), (1714, 158310), (1759, 154260), (2571, 105540), (3428, 79155), (3518, 77130), (4285, 63324), (5142, 52770), (5277, 51420), (7036, 38565), (7713, 35180), (8570, 31662), (8795, 30852), (10284, 26385), (10554, 25710), (12855, 21108), (15426, 17590), (15831, 17140)]