78671569320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{218532137}}^1$

素因数の和:218532154

約数の個数: 48

約数和(自身を含む): 255682601460

約数和(自身を除く): 177011032140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 218532137, 437064274, 655596411, 874128548, 1092660685, 1311192822, 1748257096, 1966789233, 2185321370, 2622385644, 3277982055, 3933578466, 4370642740, 5244771288, 6555964110, 7867156932, 8741285480, 9833946165, 13111928220, 15734313864, 19667892330, 26223856440, 39335784660, 78671569320]

約数ペア:

[(1, 78671569320), (2, 39335784660), (3, 26223856440), (4, 19667892330), (5, 15734313864), (6, 13111928220), (8, 9833946165), (9, 8741285480), (10, 7867156932), (12, 6555964110), (15, 5244771288), (18, 4370642740), (20, 3933578466), (24, 3277982055), (30, 2622385644), (36, 2185321370), (40, 1966789233), (45, 1748257096), (60, 1311192822), (72, 1092660685), (90, 874128548), (120, 655596411), (180, 437064274), (360, 218532137)]