71910360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199751}}^1$

素因数の和:199768

約数の個数: 48

約数和(自身を含む): 233709840

約数和(自身を除く): 161799480

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, 199751, 399502, 599253, 799004, 998755, 1198506, 1598008, 1797759, 1997510, 2397012, 2996265, 3595518, 3995020, 4794024, 5992530, 7191036, 7990040, 8988795, 11985060, 14382072, 17977590, 23970120, 35955180, 71910360]

約数ペア:

[(1, 71910360), (2, 35955180), (3, 23970120), (4, 17977590), (5, 14382072), (6, 11985060), (8, 8988795), (9, 7990040), (10, 7191036), (12, 5992530), (15, 4794024), (18, 3995020), (20, 3595518), (24, 2996265), (30, 2397012), (36, 1997510), (40, 1797759), (45, 1598008), (60, 1198506), (72, 998755), (90, 799004), (120, 599253), (180, 399502), (360, 199751)]