481647780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2675821}}^1$

素因数の和:2675836

約数の個数: 36

約数和(自身を含む): 1460998812

約数和(自身を除く): 979351032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2675821, 5351642, 8027463, 10703284, 13379105, 16054926, 24082389, 26758210, 32109852, 40137315, 48164778, 53516420, 80274630, 96329556, 120411945, 160549260, 240823890, 481647780]

約数ペア:

[(1, 481647780), (2, 240823890), (3, 160549260), (4, 120411945), (5, 96329556), (6, 80274630), (9, 53516420), (10, 48164778), (12, 40137315), (15, 32109852), (18, 26758210), (20, 24082389), (30, 16054926), (36, 13379105), (45, 10703284), (60, 8027463), (90, 5351642), (180, 2675821)]