61616040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1109}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 185414400

約数和(自身を除く): 123798360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1109, 1389, 1852, 2218, 2315, 2778, 3327, 3704, 4436, 4630, 5545, 5556, 6654, 6945, 8872, 9260, 11090, 11112, 13308, 13890, 16635, 18520, 22180, 26616, 27780, 33270, 44360, 55560, 66540, 133080, 513467, 1026934, 1540401, 2053868, 2567335, 3080802, 4107736, 5134670, 6161604, 7702005, 10269340, 12323208, 15404010, 20538680, 30808020, 61616040]

約数ペア:

[(1, 61616040), (2, 30808020), (3, 20538680), (4, 15404010), (5, 12323208), (6, 10269340), (8, 7702005), (10, 6161604), (12, 5134670), (15, 4107736), (20, 3080802), (24, 2567335), (30, 2053868), (40, 1540401), (60, 1026934), (120, 513467), (463, 133080), (926, 66540), (1109, 55560), (1389, 44360), (1852, 33270), (2218, 27780), (2315, 26616), (2778, 22180), (3327, 18520), (3704, 16635), (4436, 13890), (4630, 13308), (5545, 11112), (5556, 11090), (6654, 9260), (6945, 8872)]