80756490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10007}}^1$

素因数の和:10286

約数の個数: 32

約数和(自身を含む): 194555520

約数和(自身を除く): 113799030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 10007, 20014, 30021, 50035, 60042, 100070, 150105, 300210, 2691883, 5383766, 8075649, 13459415, 16151298, 26918830, 40378245, 80756490]

約数ペア:

[(1, 80756490), (2, 40378245), (3, 26918830), (5, 16151298), (6, 13459415), (10, 8075649), (15, 5383766), (30, 2691883), (269, 300210), (538, 150105), (807, 100070), (1345, 60042), (1614, 50035), (2690, 30021), (4035, 20014), (8070, 10007)]