67340720

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2221}}^1$

素因数の和:2613

約数の個数: 40

約数和(自身を含む): 157050960

約数和(自身を除く): 89710240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2221, 3032, 3790, 4442, 6064, 7580, 8884, 11105, 15160, 17768, 22210, 30320, 35536, 44420, 88840, 177680, 841759, 1683518, 3367036, 4208795, 6734072, 8417590, 13468144, 16835180, 33670360, 67340720]

約数ペア:

[(1, 67340720), (2, 33670360), (4, 16835180), (5, 13468144), (8, 8417590), (10, 6734072), (16, 4208795), (20, 3367036), (40, 1683518), (80, 841759), (379, 177680), (758, 88840), (1516, 44420), (1895, 35536), (2221, 30320), (3032, 22210), (3790, 17768), (4442, 15160), (6064, 11105), (7580, 8884)]