1520673616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9719}}^1$

素因数の和:9872

約数の個数: 80

約数和(自身を含む): 3702620160

約数和(自身を除く): 2181946544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1232, 1397, 1778, 2032, 2794, 3556, 5588, 7112, 9719, 9779, 11176, 14224, 19438, 19558, 22352, 38876, 39116, 68033, 77752, 78232, 106909, 136066, 155504, 156464, 213818, 272132, 427636, 544264, 748363, 855272, 1088528, 1234313, 1496726, 1710544, 2468626, 2993452, 4937252, 5986904, 8640191, 9874504, 11973808, 13577443, 17280382, 19749008, 27154886, 34560764, 54309772, 69121528, 95042101, 108619544, 138243056, 190084202, 217239088, 380168404, 760336808, 1520673616]

約数ペア:

[(1, 1520673616), (2, 760336808), (4, 380168404), (7, 217239088), (8, 190084202), (11, 138243056), (14, 108619544), (16, 95042101), (22, 69121528), (28, 54309772), (44, 34560764), (56, 27154886), (77, 19749008), (88, 17280382), (112, 13577443), (127, 11973808), (154, 9874504), (176, 8640191), (254, 5986904), (308, 4937252), (508, 2993452), (616, 2468626), (889, 1710544), (1016, 1496726), (1232, 1234313), (1397, 1088528), (1778, 855272), (2032, 748363), (2794, 544264), (3556, 427636), (5588, 272132), (7112, 213818), (9719, 156464), (9779, 155504), (11176, 136066), (14224, 106909), (19438, 78232), (19558, 77752), (22352, 68033), (38876, 39116)]