26856840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 81619200

約数和(自身を除く): 54762360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2833, 3160, 4740, 5666, 8499, 9480, 11332, 14165, 16998, 22664, 28330, 33996, 42495, 56660, 67992, 84990, 113320, 169980, 223807, 339960, 447614, 671421, 895228, 1119035, 1342842, 1790456, 2238070, 2685684, 3357105, 4476140, 5371368, 6714210, 8952280, 13428420, 26856840]

約数ペア:

[(1, 26856840), (2, 13428420), (3, 8952280), (4, 6714210), (5, 5371368), (6, 4476140), (8, 3357105), (10, 2685684), (12, 2238070), (15, 1790456), (20, 1342842), (24, 1119035), (30, 895228), (40, 671421), (60, 447614), (79, 339960), (120, 223807), (158, 169980), (237, 113320), (316, 84990), (395, 67992), (474, 56660), (632, 42495), (790, 33996), (948, 28330), (1185, 22664), (1580, 16998), (1896, 14165), (2370, 11332), (2833, 9480), (3160, 8499), (4740, 5666)]