72606540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25747}}^1$

素因数の和:25806

約数の個数: 48

約数和(自身を含む): 207631872

約数和(自身を除く): 135025332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 25747, 51494, 77241, 102988, 128735, 154482, 257470, 308964, 386205, 514940, 772410, 1210109, 1544820, 2420218, 3630327, 4840436, 6050545, 7260654, 12101090, 14521308, 18151635, 24202180, 36303270, 72606540]

約数ペア:

[(1, 72606540), (2, 36303270), (3, 24202180), (4, 18151635), (5, 14521308), (6, 12101090), (10, 7260654), (12, 6050545), (15, 4840436), (20, 3630327), (30, 2420218), (47, 1544820), (60, 1210109), (94, 772410), (141, 514940), (188, 386205), (235, 308964), (282, 257470), (470, 154482), (564, 128735), (705, 102988), (940, 77241), (1410, 51494), (2820, 25747)]