68119120

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5639}}^1$

素因数の和:5803

約数の個数: 40

約数和(自身を含む): 159454080

約数和(自身を除く): 91334960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 5639, 6040, 11278, 12080, 22556, 28195, 45112, 56390, 90224, 112780, 225560, 451120, 851489, 1702978, 3405956, 4257445, 6811912, 8514890, 13623824, 17029780, 34059560, 68119120]

約数ペア:

[(1, 68119120), (2, 34059560), (4, 17029780), (5, 13623824), (8, 8514890), (10, 6811912), (16, 4257445), (20, 3405956), (40, 1702978), (80, 851489), (151, 451120), (302, 225560), (604, 112780), (755, 90224), (1208, 56390), (1510, 45112), (2416, 28195), (3020, 22556), (5639, 12080), (6040, 11278)]