517774380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{36107}}^1$

素因数の和:36358

約数の個数: 48

約数和(自身を含む): 1455874560

約数和(自身を除く): 938100180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 36107, 72214, 108321, 144428, 180535, 216642, 361070, 433284, 541605, 722140, 1083210, 2166420, 8629573, 17259146, 25888719, 34518292, 43147865, 51777438, 86295730, 103554876, 129443595, 172591460, 258887190, 517774380]

約数ペア:

[(1, 517774380), (2, 258887190), (3, 172591460), (4, 129443595), (5, 103554876), (6, 86295730), (10, 51777438), (12, 43147865), (15, 34518292), (20, 25888719), (30, 17259146), (60, 8629573), (239, 2166420), (478, 1083210), (717, 722140), (956, 541605), (1195, 433284), (1434, 361070), (2390, 216642), (2868, 180535), (3585, 144428), (4780, 108321), (7170, 72214), (14340, 36107)]