1237856940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6876983}}^1$

素因数の和:6876998

約数の個数: 36

約数和(自身を含む): 3754833264

約数和(自身を除く): 2516976324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6876983, 13753966, 20630949, 27507932, 34384915, 41261898, 61892847, 68769830, 82523796, 103154745, 123785694, 137539660, 206309490, 247571388, 309464235, 412618980, 618928470, 1237856940]

約数ペア:

[(1, 1237856940), (2, 618928470), (3, 412618980), (4, 309464235), (5, 247571388), (6, 206309490), (9, 137539660), (10, 123785694), (12, 103154745), (15, 82523796), (18, 68769830), (20, 61892847), (30, 41261898), (36, 34384915), (45, 27507932), (60, 20630949), (90, 13753966), (180, 6876983)]