12106040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 30391200

約数和(自身を除く): 18285160

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 937, 1292, 1615, 1874, 2584, 3230, 3748, 4685, 6460, 7496, 9370, 12920, 15929, 17803, 18740, 31858, 35606, 37480, 63716, 71212, 79645, 89015, 127432, 142424, 159290, 178030, 302651, 318580, 356060, 605302, 637160, 712120, 1210604, 1513255, 2421208, 3026510, 6053020, 12106040]

約数ペア:

[(1, 12106040), (2, 6053020), (4, 3026510), (5, 2421208), (8, 1513255), (10, 1210604), (17, 712120), (19, 637160), (20, 605302), (34, 356060), (38, 318580), (40, 302651), (68, 178030), (76, 159290), (85, 142424), (95, 127432), (136, 89015), (152, 79645), (170, 71212), (190, 63716), (323, 37480), (340, 35606), (380, 31858), (646, 18740), (680, 17803), (760, 15929), (937, 12920), (1292, 9370), (1615, 7496), (1874, 6460), (2584, 4685), (3230, 3748)]