71208840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593407}}^1$

素因数の和:593421

約数の個数: 32

約数和(自身を含む): 213626880

約数和(自身を除く): 142418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593407, 1186814, 1780221, 2373628, 2967035, 3560442, 4747256, 5934070, 7120884, 8901105, 11868140, 14241768, 17802210, 23736280, 35604420, 71208840]

約数ペア:

[(1, 71208840), (2, 35604420), (3, 23736280), (4, 17802210), (5, 14241768), (6, 11868140), (8, 8901105), (10, 7120884), (12, 5934070), (15, 4747256), (20, 3560442), (24, 2967035), (30, 2373628), (40, 1780221), (60, 1186814), (120, 593407)]