239138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{996409}}^1$

素因数の和:996425

約数の個数: 40

約数和(自身を含む): 741329040

約数和(自身を除く): 502190880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 996409, 1992818, 2989227, 3985636, 4982045, 5978454, 7971272, 9964090, 11956908, 14946135, 15942544, 19928180, 23913816, 29892270, 39856360, 47827632, 59784540, 79712720, 119569080, 239138160]

約数ペア:

[(1, 239138160), (2, 119569080), (3, 79712720), (4, 59784540), (5, 47827632), (6, 39856360), (8, 29892270), (10, 23913816), (12, 19928180), (15, 15942544), (16, 14946135), (20, 11956908), (24, 9964090), (30, 7971272), (40, 5978454), (48, 4982045), (60, 3985636), (80, 2989227), (120, 1992818), (240, 996409)]