389310120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1081417}}^1$

素因数の和:1081434

約数の個数: 48

約数和(自身を含む): 1265259060

約数和(自身を除く): 875948940

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, 1081417, 2162834, 3244251, 4325668, 5407085, 6488502, 8651336, 9732753, 10814170, 12977004, 16221255, 19465506, 21628340, 25954008, 32442510, 38931012, 43256680, 48663765, 64885020, 77862024, 97327530, 129770040, 194655060, 389310120]

約数ペア:

[(1, 389310120), (2, 194655060), (3, 129770040), (4, 97327530), (5, 77862024), (6, 64885020), (8, 48663765), (9, 43256680), (10, 38931012), (12, 32442510), (15, 25954008), (18, 21628340), (20, 19465506), (24, 16221255), (30, 12977004), (36, 10814170), (40, 9732753), (45, 8651336), (60, 6488502), (72, 5407085), (90, 4325668), (120, 3244251), (180, 2162834), (360, 1081417)]