128754810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5279}}^1$

素因数の和:5563

約数の個数: 48

約数和(自身を含む): 336061440

約数和(自身を除く): 207306630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 5279, 8130, 10558, 12195, 15837, 24390, 26395, 31674, 47511, 52790, 79185, 95022, 158370, 237555, 475110, 1430609, 2861218, 4291827, 7153045, 8583654, 12875481, 14306090, 21459135, 25750962, 42918270, 64377405, 128754810]

約数ペア:

[(1, 128754810), (2, 64377405), (3, 42918270), (5, 25750962), (6, 21459135), (9, 14306090), (10, 12875481), (15, 8583654), (18, 7153045), (30, 4291827), (45, 2861218), (90, 1430609), (271, 475110), (542, 237555), (813, 158370), (1355, 95022), (1626, 79185), (2439, 52790), (2710, 47511), (4065, 31674), (4878, 26395), (5279, 24390), (8130, 15837), (10558, 12195)]