38776560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161569}}^1$

素因数の和:161585

約数の個数: 40

約数和(自身を含む): 120208080

約数和(自身を除く): 81431520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161569, 323138, 484707, 646276, 807845, 969414, 1292552, 1615690, 1938828, 2423535, 2585104, 3231380, 3877656, 4847070, 6462760, 7755312, 9694140, 12925520, 19388280, 38776560]

約数ペア:

[(1, 38776560), (2, 19388280), (3, 12925520), (4, 9694140), (5, 7755312), (6, 6462760), (8, 4847070), (10, 3877656), (12, 3231380), (15, 2585104), (16, 2423535), (20, 1938828), (24, 1615690), (30, 1292552), (40, 969414), (48, 807845), (60, 646276), (80, 484707), (120, 323138), (240, 161569)]