161790780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2696513}}^1$

素因数の和:2696525

約数の個数: 24

約数和(自身を含む): 453014352

約数和(自身を除く): 291223572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2696513, 5393026, 8089539, 10786052, 13482565, 16179078, 26965130, 32358156, 40447695, 53930260, 80895390, 161790780]

約数ペア:

[(1, 161790780), (2, 80895390), (3, 53930260), (4, 40447695), (5, 32358156), (6, 26965130), (10, 16179078), (12, 13482565), (15, 10786052), (20, 8089539), (30, 5393026), (60, 2696513)]