68902320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{287093}}^1$

素因数の和:287109

約数の個数: 40

約数和(自身を含む): 213597936

約数和(自身を除く): 144695616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 287093, 574186, 861279, 1148372, 1435465, 1722558, 2296744, 2870930, 3445116, 4306395, 4593488, 5741860, 6890232, 8612790, 11483720, 13780464, 17225580, 22967440, 34451160, 68902320]

約数ペア:

[(1, 68902320), (2, 34451160), (3, 22967440), (4, 17225580), (5, 13780464), (6, 11483720), (8, 8612790), (10, 6890232), (12, 5741860), (15, 4593488), (16, 4306395), (20, 3445116), (24, 2870930), (30, 2296744), (40, 1722558), (48, 1435465), (60, 1148372), (80, 861279), (120, 574186), (240, 287093)]