12976380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72091}}^1$

素因数の和:72106

約数の個数: 36

約数和(自身を含む): 39362232

約数和(自身を除く): 26385852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72091, 144182, 216273, 288364, 360455, 432546, 648819, 720910, 865092, 1081365, 1297638, 1441820, 2162730, 2595276, 3244095, 4325460, 6488190, 12976380]

約数ペア:

[(1, 12976380), (2, 6488190), (3, 4325460), (4, 3244095), (5, 2595276), (6, 2162730), (9, 1441820), (10, 1297638), (12, 1081365), (15, 865092), (18, 720910), (20, 648819), (30, 432546), (36, 360455), (45, 288364), (60, 216273), (90, 144182), (180, 72091)]