12717270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 37209600

約数和(自身を除く): 24492330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 67, 74, 90, 95, 111, 114, 134, 135, 171, 185, 190, 201, 222, 270, 285, 333, 335, 342, 370, 402, 513, 555, 570, 603, 666, 670, 703, 855, 999, 1005, 1026, 1110, 1206, 1273, 1406, 1665, 1710, 1809, 1998, 2010, 2109, 2479, 2546, 2565, 3015, 3330, 3515, 3618, 3819, 4218, 4958, 4995, 5130, 6030, 6327, 6365, 7030, 7437, 7638, 9045, 9990, 10545, 11457, 12395, 12654, 12730, 14874, 18090, 18981, 19095, 21090, 22311, 22914, 24790, 31635, 34371, 37185, 37962, 38190, 44622, 47101, 57285, 63270, 66933, 68742, 74370, 94202, 94905, 111555, 114570, 133866, 141303, 171855, 189810, 223110, 235505, 282606, 334665, 343710, 423909, 471010, 669330, 706515, 847818, 1271727, 1413030, 2119545, 2543454, 4239090, 6358635, 12717270]

約数ペア:

[(1, 12717270), (2, 6358635), (3, 4239090), (5, 2543454), (6, 2119545), (9, 1413030), (10, 1271727), (15, 847818), (18, 706515), (19, 669330), (27, 471010), (30, 423909), (37, 343710), (38, 334665), (45, 282606), (54, 235505), (57, 223110), (67, 189810), (74, 171855), (90, 141303), (95, 133866), (111, 114570), (114, 111555), (134, 94905), (135, 94202), (171, 74370), (185, 68742), (190, 66933), (201, 63270), (222, 57285), (270, 47101), (285, 44622), (333, 38190), (335, 37962), (342, 37185), (370, 34371), (402, 31635), (513, 24790), (555, 22914), (570, 22311), (603, 21090), (666, 19095), (670, 18981), (703, 18090), (855, 14874), (999, 12730), (1005, 12654), (1026, 12395), (1110, 11457), (1206, 10545), (1273, 9990), (1406, 9045), (1665, 7638), (1710, 7437), (1809, 7030), (1998, 6365), (2010, 6327), (2109, 6030), (2479, 5130), (2546, 4995), (2565, 4958), (3015, 4218), (3330, 3819), (3515, 3618)]