1317365040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5489021}}^1$

素因数の和:5489037

約数の個数: 40

約数和(自身を含む): 4083832368

約数和(自身を除く): 2766467328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5489021, 10978042, 16467063, 21956084, 27445105, 32934126, 43912168, 54890210, 65868252, 82335315, 87824336, 109780420, 131736504, 164670630, 219560840, 263473008, 329341260, 439121680, 658682520, 1317365040]

約数ペア:

[(1, 1317365040), (2, 658682520), (3, 439121680), (4, 329341260), (5, 263473008), (6, 219560840), (8, 164670630), (10, 131736504), (12, 109780420), (15, 87824336), (16, 82335315), (20, 65868252), (24, 54890210), (30, 43912168), (40, 32934126), (48, 27445105), (60, 21956084), (80, 16467063), (120, 10978042), (240, 5489021)]