12160120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 31596480

約数和(自身を除く): 19436360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 317, 548, 634, 685, 959, 1096, 1268, 1370, 1585, 1918, 2219, 2536, 2740, 3170, 3836, 4438, 4795, 5480, 6340, 7672, 8876, 9590, 11095, 12680, 17752, 19180, 22190, 38360, 43429, 44380, 86858, 88760, 173716, 217145, 304003, 347432, 434290, 608006, 868580, 1216012, 1520015, 1737160, 2432024, 3040030, 6080060, 12160120]

約数ペア:

[(1, 12160120), (2, 6080060), (4, 3040030), (5, 2432024), (7, 1737160), (8, 1520015), (10, 1216012), (14, 868580), (20, 608006), (28, 434290), (35, 347432), (40, 304003), (56, 217145), (70, 173716), (137, 88760), (140, 86858), (274, 44380), (280, 43429), (317, 38360), (548, 22190), (634, 19180), (685, 17752), (959, 12680), (1096, 11095), (1268, 9590), (1370, 8876), (1585, 7672), (1918, 6340), (2219, 5480), (2536, 4795), (2740, 4438), (3170, 3836)]