161542320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673093}}^1$

素因数の和:673109

約数の個数: 40

約数和(自身を含む): 500781936

約数和(自身を除く): 339239616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673093, 1346186, 2019279, 2692372, 3365465, 4038558, 5384744, 6730930, 8077116, 10096395, 10769488, 13461860, 16154232, 20192790, 26923720, 32308464, 40385580, 53847440, 80771160, 161542320]

約数ペア:

[(1, 161542320), (2, 80771160), (3, 53847440), (4, 40385580), (5, 32308464), (6, 26923720), (8, 20192790), (10, 16154232), (12, 13461860), (15, 10769488), (16, 10096395), (20, 8077116), (24, 6730930), (30, 5384744), (40, 4038558), (48, 3365465), (60, 2692372), (80, 2019279), (120, 1346186), (240, 673093)]