11237880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 22976520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1319, 1420, 1704, 2130, 2638, 2840, 3957, 4260, 5276, 6595, 7914, 8520, 10552, 13190, 15828, 19785, 26380, 31656, 39570, 52760, 79140, 93649, 158280, 187298, 280947, 374596, 468245, 561894, 749192, 936490, 1123788, 1404735, 1872980, 2247576, 2809470, 3745960, 5618940, 11237880]

約数ペア:

[(1, 11237880), (2, 5618940), (3, 3745960), (4, 2809470), (5, 2247576), (6, 1872980), (8, 1404735), (10, 1123788), (12, 936490), (15, 749192), (20, 561894), (24, 468245), (30, 374596), (40, 280947), (60, 187298), (71, 158280), (120, 93649), (142, 79140), (213, 52760), (284, 39570), (355, 31656), (426, 26380), (568, 19785), (710, 15828), (852, 13190), (1065, 10552), (1319, 8520), (1420, 7914), (1704, 6595), (2130, 5276), (2638, 4260), (2840, 3957)]