68532840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190369}}^1$

素因数の和:190386

約数の個数: 48

約数和(自身を含む): 222732900

約数和(自身を除く): 154200060

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, 190369, 380738, 571107, 761476, 951845, 1142214, 1522952, 1713321, 1903690, 2284428, 2855535, 3426642, 3807380, 4568856, 5711070, 6853284, 7614760, 8566605, 11422140, 13706568, 17133210, 22844280, 34266420, 68532840]

約数ペア:

[(1, 68532840), (2, 34266420), (3, 22844280), (4, 17133210), (5, 13706568), (6, 11422140), (8, 8566605), (9, 7614760), (10, 6853284), (12, 5711070), (15, 4568856), (18, 3807380), (20, 3426642), (24, 2855535), (30, 2284428), (36, 1903690), (40, 1713321), (45, 1522952), (60, 1142214), (72, 951845), (90, 761476), (120, 571107), (180, 380738), (360, 190369)]