16512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 51746688

約数和(自身を除く): 35234448

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, 428, 535, 642, 643, 856, 1070, 1284, 1286, 1605, 1712, 1929, 2140, 2568, 2572, 3210, 3215, 3858, 4280, 5136, 5144, 6420, 6430, 7716, 8560, 9645, 10288, 12840, 12860, 15432, 19290, 25680, 25720, 30864, 38580, 51440, 68801, 77160, 137602, 154320, 206403, 275204, 344005, 412806, 550408, 688010, 825612, 1032015, 1100816, 1376020, 1651224, 2064030, 2752040, 3302448, 4128060, 5504080, 8256120, 16512240]

約数ペア:

[(1, 16512240), (2, 8256120), (3, 5504080), (4, 4128060), (5, 3302448), (6, 2752040), (8, 2064030), (10, 1651224), (12, 1376020), (15, 1100816), (16, 1032015), (20, 825612), (24, 688010), (30, 550408), (40, 412806), (48, 344005), (60, 275204), (80, 206403), (107, 154320), (120, 137602), (214, 77160), (240, 68801), (321, 51440), (428, 38580), (535, 30864), (642, 25720), (643, 25680), (856, 19290), (1070, 15432), (1284, 12860), (1286, 12840), (1605, 10288), (1712, 9645), (1929, 8560), (2140, 7716), (2568, 6430), (2572, 6420), (3210, 5144), (3215, 5136), (3858, 4280)]