15696748260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{106217}}^1$

素因数の和:107053

約数の個数: 72

約数和(自身を含む): 47671913016

約数和(自身を除く): 31975164756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 1642, 2463, 3284, 4105, 4926, 7389, 8210, 9852, 12315, 14778, 16420, 24630, 29556, 36945, 49260, 73890, 106217, 147780, 212434, 318651, 424868, 531085, 637302, 955953, 1062170, 1274604, 1593255, 1911906, 2124340, 3186510, 3823812, 4779765, 6373020, 9559530, 19119060, 87204157, 174408314, 261612471, 348816628, 436020785, 523224942, 784837413, 872041570, 1046449884, 1308062355, 1569674826, 1744083140, 2616124710, 3139349652, 3924187065, 5232249420, 7848374130, 15696748260]

約数ペア:

[(1, 15696748260), (2, 7848374130), (3, 5232249420), (4, 3924187065), (5, 3139349652), (6, 2616124710), (9, 1744083140), (10, 1569674826), (12, 1308062355), (15, 1046449884), (18, 872041570), (20, 784837413), (30, 523224942), (36, 436020785), (45, 348816628), (60, 261612471), (90, 174408314), (180, 87204157), (821, 19119060), (1642, 9559530), (2463, 6373020), (3284, 4779765), (4105, 3823812), (4926, 3186510), (7389, 2124340), (8210, 1911906), (9852, 1593255), (12315, 1274604), (14778, 1062170), (16420, 955953), (24630, 637302), (29556, 531085), (36945, 424868), (49260, 318651), (73890, 212434), (106217, 147780)]