13267620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73709}}^1$

素因数の和:73724

約数の個数: 36

約数和(自身を含む): 40245660

約数和(自身を除く): 26978040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73709, 147418, 221127, 294836, 368545, 442254, 663381, 737090, 884508, 1105635, 1326762, 1474180, 2211270, 2653524, 3316905, 4422540, 6633810, 13267620]

約数ペア:

[(1, 13267620), (2, 6633810), (3, 4422540), (4, 3316905), (5, 2653524), (6, 2211270), (9, 1474180), (10, 1326762), (12, 1105635), (15, 884508), (18, 737090), (20, 663381), (30, 442254), (36, 368545), (45, 294836), (60, 221127), (90, 147418), (180, 73709)]