2012193180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{486037}}^1$

素因数の和:486075

約数の個数: 72

約数和(自身を含む): 6369041952

約数和(自身を除く): 4356848772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 486037, 972074, 1458111, 1944148, 2430185, 2916222, 4374333, 4860370, 5832444, 7290555, 8748666, 9720740, 11178851, 14581110, 17497332, 21871665, 22357702, 29162220, 33536553, 43743330, 44715404, 55894255, 67073106, 87486660, 100609659, 111788510, 134146212, 167682765, 201219318, 223577020, 335365530, 402438636, 503048295, 670731060, 1006096590, 2012193180]

約数ペア:

[(1, 2012193180), (2, 1006096590), (3, 670731060), (4, 503048295), (5, 402438636), (6, 335365530), (9, 223577020), (10, 201219318), (12, 167682765), (15, 134146212), (18, 111788510), (20, 100609659), (23, 87486660), (30, 67073106), (36, 55894255), (45, 44715404), (46, 43743330), (60, 33536553), (69, 29162220), (90, 22357702), (92, 21871665), (115, 17497332), (138, 14581110), (180, 11178851), (207, 9720740), (230, 8748666), (276, 7290555), (345, 5832444), (414, 4860370), (460, 4374333), (690, 2916222), (828, 2430185), (1035, 1944148), (1380, 1458111), (2070, 972074), (4140, 486037)]