6498540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 20005440

約数和(自身を除く): 13506900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 457, 474, 711, 790, 914, 948, 1185, 1371, 1422, 1580, 1828, 2285, 2370, 2742, 2844, 3555, 4113, 4570, 4740, 5484, 6855, 7110, 8226, 9140, 13710, 14220, 16452, 20565, 27420, 36103, 41130, 72206, 82260, 108309, 144412, 180515, 216618, 324927, 361030, 433236, 541545, 649854, 722060, 1083090, 1299708, 1624635, 2166180, 3249270, 6498540]

約数ペア:

[(1, 6498540), (2, 3249270), (3, 2166180), (4, 1624635), (5, 1299708), (6, 1083090), (9, 722060), (10, 649854), (12, 541545), (15, 433236), (18, 361030), (20, 324927), (30, 216618), (36, 180515), (45, 144412), (60, 108309), (79, 82260), (90, 72206), (158, 41130), (180, 36103), (237, 27420), (316, 20565), (395, 16452), (457, 14220), (474, 13710), (711, 9140), (790, 8226), (914, 7110), (948, 6855), (1185, 5484), (1371, 4740), (1422, 4570), (1580, 4113), (1828, 3555), (2285, 2844), (2370, 2742)]