282860460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1873}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 859491360

約数和(自身を除く): 576630900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 1873, 2517, 3356, 3746, 4195, 5034, 5619, 7492, 7551, 8390, 9365, 10068, 11238, 12585, 15102, 16780, 16857, 18730, 22476, 25170, 28095, 30204, 33714, 37460, 37755, 50340, 56190, 67428, 75510, 84285, 112380, 151020, 168570, 337140, 1571447, 3142894, 4714341, 6285788, 7857235, 9428682, 14143023, 15714470, 18857364, 23571705, 28286046, 31428940, 47143410, 56572092, 70715115, 94286820, 141430230, 282860460]

約数ペア:

[(1, 282860460), (2, 141430230), (3, 94286820), (4, 70715115), (5, 56572092), (6, 47143410), (9, 31428940), (10, 28286046), (12, 23571705), (15, 18857364), (18, 15714470), (20, 14143023), (30, 9428682), (36, 7857235), (45, 6285788), (60, 4714341), (90, 3142894), (180, 1571447), (839, 337140), (1678, 168570), (1873, 151020), (2517, 112380), (3356, 84285), (3746, 75510), (4195, 67428), (5034, 56190), (5619, 50340), (7492, 37755), (7551, 37460), (8390, 33714), (9365, 30204), (10068, 28095), (11238, 25170), (12585, 22476), (15102, 18730), (16780, 16857)]