306436440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2553637}}^1$

素因数の和:2553651

約数の個数: 32

約数和(自身を含む): 919309680

約数和(自身を除く): 612873240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2553637, 5107274, 7660911, 10214548, 12768185, 15321822, 20429096, 25536370, 30643644, 38304555, 51072740, 61287288, 76609110, 102145480, 153218220, 306436440]

約数ペア:

[(1, 306436440), (2, 153218220), (3, 102145480), (4, 76609110), (5, 61287288), (6, 51072740), (8, 38304555), (10, 30643644), (12, 25536370), (15, 20429096), (20, 15321822), (24, 12768185), (30, 10214548), (40, 7660911), (60, 5107274), (120, 2553637)]