12997080

素因数分解:

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

素因数の和:553

約数の個数: 96

約数和(自身を含む): 42868800

約数和(自身を除く): 29871720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 457, 474, 632, 711, 790, 914, 948, 1185, 1371, 1422, 1580, 1828, 1896, 2285, 2370, 2742, 2844, 3160, 3555, 3656, 4113, 4570, 4740, 5484, 5688, 6855, 7110, 8226, 9140, 9480, 10968, 13710, 14220, 16452, 18280, 20565, 27420, 28440, 32904, 36103, 41130, 54840, 72206, 82260, 108309, 144412, 164520, 180515, 216618, 288824, 324927, 361030, 433236, 541545, 649854, 722060, 866472, 1083090, 1299708, 1444120, 1624635, 2166180, 2599416, 3249270, 4332360, 6498540, 12997080]

約数ペア:

[(1, 12997080), (2, 6498540), (3, 4332360), (4, 3249270), (5, 2599416), (6, 2166180), (8, 1624635), (9, 1444120), (10, 1299708), (12, 1083090), (15, 866472), (18, 722060), (20, 649854), (24, 541545), (30, 433236), (36, 361030), (40, 324927), (45, 288824), (60, 216618), (72, 180515), (79, 164520), (90, 144412), (120, 108309), (158, 82260), (180, 72206), (237, 54840), (316, 41130), (360, 36103), (395, 32904), (457, 28440), (474, 27420), (632, 20565), (711, 18280), (790, 16452), (914, 14220), (948, 13710), (1185, 10968), (1371, 9480), (1422, 9140), (1580, 8226), (1828, 7110), (1896, 6855), (2285, 5688), (2370, 5484), (2742, 4740), (2844, 4570), (3160, 4113), (3555, 3656)]