239951820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67783}}^1$

素因数の和:67854

約数の個数: 48

約数和(自身を含む): 683262720

約数和(自身を除く): 443310900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 67783, 135566, 203349, 271132, 338915, 406698, 677830, 813396, 1016745, 1355660, 2033490, 3999197, 4066980, 7998394, 11997591, 15996788, 19995985, 23995182, 39991970, 47990364, 59987955, 79983940, 119975910, 239951820]

約数ペア:

[(1, 239951820), (2, 119975910), (3, 79983940), (4, 59987955), (5, 47990364), (6, 39991970), (10, 23995182), (12, 19995985), (15, 15996788), (20, 11997591), (30, 7998394), (59, 4066980), (60, 3999197), (118, 2033490), (177, 1355660), (236, 1016745), (295, 813396), (354, 677830), (590, 406698), (708, 338915), (885, 271132), (1180, 203349), (1770, 135566), (3540, 67783)]