86987760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{362449}}^1$

素因数の和:362465

約数の個数: 40

約数和(自身を含む): 269662800

約数和(自身を除く): 182675040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 362449, 724898, 1087347, 1449796, 1812245, 2174694, 2899592, 3624490, 4349388, 5436735, 5799184, 7248980, 8698776, 10873470, 14497960, 17397552, 21746940, 28995920, 43493880, 86987760]

約数ペア:

[(1, 86987760), (2, 43493880), (3, 28995920), (4, 21746940), (5, 17397552), (6, 14497960), (8, 10873470), (10, 8698776), (12, 7248980), (15, 5799184), (16, 5436735), (20, 4349388), (24, 3624490), (30, 2899592), (40, 2174694), (48, 1812245), (60, 1449796), (80, 1087347), (120, 724898), (240, 362449)]