1321578780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22026313}}^1$

素因数の和:22026325

約数の個数: 24

約数和(自身を含む): 3700420752

約数和(自身を除く): 2378841972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22026313, 44052626, 66078939, 88105252, 110131565, 132157878, 220263130, 264315756, 330394695, 440526260, 660789390, 1321578780]

約数ペア:

[(1, 1321578780), (2, 660789390), (3, 440526260), (4, 330394695), (5, 264315756), (6, 220263130), (10, 132157878), (12, 110131565), (15, 88105252), (20, 66078939), (30, 44052626), (60, 22026313)]