1266120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10551007}}^1$

素因数の和:10551021

約数の個数: 32

約数和(自身を含む): 3798362880

約数和(自身を除く): 2532242040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10551007, 21102014, 31653021, 42204028, 52755035, 63306042, 84408056, 105510070, 126612084, 158265105, 211020140, 253224168, 316530210, 422040280, 633060420, 1266120840]

約数ペア:

[(1, 1266120840), (2, 633060420), (3, 422040280), (4, 316530210), (5, 253224168), (6, 211020140), (8, 158265105), (10, 126612084), (12, 105510070), (15, 84408056), (20, 63306042), (24, 52755035), (30, 42204028), (40, 31653021), (60, 21102014), (120, 10551007)]