84746040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3347}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 255519360

約数和(自身を除く): 170773320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3347, 4220, 5064, 6330, 6694, 8440, 10041, 12660, 13388, 16735, 20082, 25320, 26776, 33470, 40164, 50205, 66940, 80328, 100410, 133880, 200820, 401640, 706217, 1412434, 2118651, 2824868, 3531085, 4237302, 5649736, 7062170, 8474604, 10593255, 14124340, 16949208, 21186510, 28248680, 42373020, 84746040]

約数ペア:

[(1, 84746040), (2, 42373020), (3, 28248680), (4, 21186510), (5, 16949208), (6, 14124340), (8, 10593255), (10, 8474604), (12, 7062170), (15, 5649736), (20, 4237302), (24, 3531085), (30, 2824868), (40, 2118651), (60, 1412434), (120, 706217), (211, 401640), (422, 200820), (633, 133880), (844, 100410), (1055, 80328), (1266, 66940), (1688, 50205), (2110, 40164), (2532, 33470), (3165, 26776), (3347, 25320), (4220, 20082), (5064, 16735), (6330, 13388), (6694, 12660), (8440, 10041)]