10811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 33908544

約数和(自身を除く): 23097264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 421, 428, 535, 642, 842, 856, 1070, 1263, 1284, 1605, 1684, 1712, 2105, 2140, 2526, 2568, 3210, 3368, 4210, 4280, 5052, 5136, 6315, 6420, 6736, 8420, 8560, 10104, 12630, 12840, 16840, 20208, 25260, 25680, 33680, 45047, 50520, 90094, 101040, 135141, 180188, 225235, 270282, 360376, 450470, 540564, 675705, 720752, 900940, 1081128, 1351410, 1801880, 2162256, 2702820, 3603760, 5405640, 10811280]

約数ペア:

[(1, 10811280), (2, 5405640), (3, 3603760), (4, 2702820), (5, 2162256), (6, 1801880), (8, 1351410), (10, 1081128), (12, 900940), (15, 720752), (16, 675705), (20, 540564), (24, 450470), (30, 360376), (40, 270282), (48, 225235), (60, 180188), (80, 135141), (107, 101040), (120, 90094), (214, 50520), (240, 45047), (321, 33680), (421, 25680), (428, 25260), (535, 20208), (642, 16840), (842, 12840), (856, 12630), (1070, 10104), (1263, 8560), (1284, 8420), (1605, 6736), (1684, 6420), (1712, 6315), (2105, 5136), (2140, 5052), (2526, 4280), (2568, 4210), (3210, 3368)]