42390360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117751}}^1$

素因数の和:117768

約数の個数: 48

約数和(自身を含む): 137769840

約数和(自身を除く): 95379480

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, 117751, 235502, 353253, 471004, 588755, 706506, 942008, 1059759, 1177510, 1413012, 1766265, 2119518, 2355020, 2826024, 3532530, 4239036, 4710040, 5298795, 7065060, 8478072, 10597590, 14130120, 21195180, 42390360]

約数ペア:

[(1, 42390360), (2, 21195180), (3, 14130120), (4, 10597590), (5, 8478072), (6, 7065060), (8, 5298795), (9, 4710040), (10, 4239036), (12, 3532530), (15, 2826024), (18, 2355020), (20, 2119518), (24, 1766265), (30, 1413012), (36, 1177510), (40, 1059759), (45, 942008), (60, 706506), (72, 588755), (90, 471004), (120, 353253), (180, 235502), (360, 117751)]