12459090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 34652160

約数和(自身を除く): 22193070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 751, 790, 1106, 1185, 1502, 1659, 2253, 2370, 2765, 3318, 3755, 4506, 5257, 5530, 7510, 8295, 10514, 11265, 15771, 16590, 22530, 26285, 31542, 52570, 59329, 78855, 118658, 157710, 177987, 296645, 355974, 415303, 593290, 830606, 889935, 1245909, 1779870, 2076515, 2491818, 4153030, 6229545, 12459090]

約数ペア:

[(1, 12459090), (2, 6229545), (3, 4153030), (5, 2491818), (6, 2076515), (7, 1779870), (10, 1245909), (14, 889935), (15, 830606), (21, 593290), (30, 415303), (35, 355974), (42, 296645), (70, 177987), (79, 157710), (105, 118658), (158, 78855), (210, 59329), (237, 52570), (395, 31542), (474, 26285), (553, 22530), (751, 16590), (790, 15771), (1106, 11265), (1185, 10514), (1502, 8295), (1659, 7510), (2253, 5530), (2370, 5257), (2765, 4506), (3318, 3755)]