712397880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1978883}}^1$

素因数の和:1978900

約数の個数: 48

約数和(自身を含む): 2315294280

約数和(自身を除く): 1602896400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1978883, 3957766, 5936649, 7915532, 9894415, 11873298, 15831064, 17809947, 19788830, 23746596, 29683245, 35619894, 39577660, 47493192, 59366490, 71239788, 79155320, 89049735, 118732980, 142479576, 178099470, 237465960, 356198940, 712397880]

約数ペア:

[(1, 712397880), (2, 356198940), (3, 237465960), (4, 178099470), (5, 142479576), (6, 118732980), (8, 89049735), (9, 79155320), (10, 71239788), (12, 59366490), (15, 47493192), (18, 39577660), (20, 35619894), (24, 29683245), (30, 23746596), (36, 19788830), (40, 17809947), (45, 15831064), (60, 11873298), (72, 9894415), (90, 7915532), (120, 5936649), (180, 3957766), (360, 1978883)]