15694012140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261566869}}^1$

素因数の和:261566881

約数の個数: 24

約数和(自身を含む): 43943234160

約数和(自身を除く): 28249222020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261566869, 523133738, 784700607, 1046267476, 1307834345, 1569401214, 2615668690, 3138802428, 3923503035, 5231337380, 7847006070, 15694012140]

約数ペア:

[(1, 15694012140), (2, 7847006070), (3, 5231337380), (4, 3923503035), (5, 3138802428), (6, 2615668690), (10, 1569401214), (12, 1307834345), (15, 1046267476), (20, 784700607), (30, 523133738), (60, 261566869)]