290610480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1210877}}^1$

素因数の和:1210893

約数の個数: 40

約数和(自身を含む): 900893232

約数和(自身を除く): 610282752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1210877, 2421754, 3632631, 4843508, 6054385, 7265262, 9687016, 12108770, 14530524, 18163155, 19374032, 24217540, 29061048, 36326310, 48435080, 58122096, 72652620, 96870160, 145305240, 290610480]

約数ペア:

[(1, 290610480), (2, 145305240), (3, 96870160), (4, 72652620), (5, 58122096), (6, 48435080), (8, 36326310), (10, 29061048), (12, 24217540), (15, 19374032), (16, 18163155), (20, 14530524), (24, 12108770), (30, 9687016), (40, 7265262), (48, 6054385), (60, 4843508), (80, 3632631), (120, 2421754), (240, 1210877)]