1225489800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2042483}}^1$

素因数の和:2042502

約数の個数: 48

約数和(自身を含む): 3799020240

約数和(自身を除く): 2573530440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2042483, 4084966, 6127449, 8169932, 10212415, 12254898, 16339864, 20424830, 24509796, 30637245, 40849660, 49019592, 51062075, 61274490, 81699320, 102124150, 122548980, 153186225, 204248300, 245097960, 306372450, 408496600, 612744900, 1225489800]

約数ペア:

[(1, 1225489800), (2, 612744900), (3, 408496600), (4, 306372450), (5, 245097960), (6, 204248300), (8, 153186225), (10, 122548980), (12, 102124150), (15, 81699320), (20, 61274490), (24, 51062075), (25, 49019592), (30, 40849660), (40, 30637245), (50, 24509796), (60, 20424830), (75, 16339864), (100, 12254898), (120, 10212415), (150, 8169932), (200, 6127449), (300, 4084966), (600, 2042483)]