84758040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235439}}^1$

素因数の和:235456

約数の個数: 48

約数和(自身を含む): 275464800

約数和(自身を除く): 190706760

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, 235439, 470878, 706317, 941756, 1177195, 1412634, 1883512, 2118951, 2354390, 2825268, 3531585, 4237902, 4708780, 5650536, 7063170, 8475804, 9417560, 10594755, 14126340, 16951608, 21189510, 28252680, 42379020, 84758040]

約数ペア:

[(1, 84758040), (2, 42379020), (3, 28252680), (4, 21189510), (5, 16951608), (6, 14126340), (8, 10594755), (9, 9417560), (10, 8475804), (12, 7063170), (15, 5650536), (18, 4708780), (20, 4237902), (24, 3531585), (30, 2825268), (36, 2354390), (40, 2118951), (45, 1883512), (60, 1412634), (72, 1177195), (90, 941756), (120, 706317), (180, 470878), (360, 235439)]