12101320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3958

約数の個数: 64

約数和(自身を含む): 33955200

約数和(自身を除く): 21853880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3929, 7858, 15716, 19645, 27503, 31432, 39290, 43219, 55006, 78580, 86438, 110012, 137515, 157160, 172876, 216095, 220024, 275030, 302533, 345752, 432190, 550060, 605066, 864380, 1100120, 1210132, 1512665, 1728760, 2420264, 3025330, 6050660, 12101320]

約数ペア:

[(1, 12101320), (2, 6050660), (4, 3025330), (5, 2420264), (7, 1728760), (8, 1512665), (10, 1210132), (11, 1100120), (14, 864380), (20, 605066), (22, 550060), (28, 432190), (35, 345752), (40, 302533), (44, 275030), (55, 220024), (56, 216095), (70, 172876), (77, 157160), (88, 137515), (110, 110012), (140, 86438), (154, 78580), (220, 55006), (280, 43219), (308, 39290), (385, 31432), (440, 27503), (616, 19645), (770, 15716), (1540, 7858), (3080, 3929)]