1272848580

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1397

約数の個数: 168

約数和(自身を含む): 4070576832

約数和(自身を除く): 2797728252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 268, 270, 324, 335, 402, 405, 486, 540, 603, 670, 729, 804, 810, 972, 1005, 1206, 1215, 1303, 1340, 1458, 1620, 1809, 2010, 2412, 2430, 2606, 2916, 3015, 3618, 3645, 3909, 4020, 4860, 5212, 5427, 6030, 6515, 7236, 7290, 7818, 9045, 10854, 11727, 12060, 13030, 14580, 15636, 16281, 18090, 19545, 21708, 23454, 26060, 27135, 32562, 35181, 36180, 39090, 46908, 48843, 54270, 58635, 65124, 70362, 78180, 81405, 87301, 97686, 105543, 108540, 117270, 140724, 162810, 174602, 175905, 195372, 211086, 234540, 244215, 261903, 316629, 325620, 349204, 351810, 422172, 436505, 488430, 523806, 527715, 633258, 703620, 785709, 873010, 949887, 976860, 1047612, 1055430, 1266516, 1309515, 1571418, 1583145, 1746020, 1899774, 2110860, 2357127, 2619030, 3142836, 3166290, 3799548, 3928545, 4714254, 4749435, 5238060, 6332580, 7071381, 7857090, 9428508, 9498870, 11785635, 14142762, 15714180, 18997740, 21214143, 23571270, 28285524, 35356905, 42428286, 47142540, 63642429, 70713810, 84856572, 106070715, 127284858, 141427620, 212141430, 254569716, 318212145, 424282860, 636424290, 1272848580]

約数ペア:

[(1, 1272848580), (2, 636424290), (3, 424282860), (4, 318212145), (5, 254569716), (6, 212141430), (9, 141427620), (10, 127284858), (12, 106070715), (15, 84856572), (18, 70713810), (20, 63642429), (27, 47142540), (30, 42428286), (36, 35356905), (45, 28285524), (54, 23571270), (60, 21214143), (67, 18997740), (81, 15714180), (90, 14142762), (108, 11785635), (134, 9498870), (135, 9428508), (162, 7857090), (180, 7071381), (201, 6332580), (243, 5238060), (268, 4749435), (270, 4714254), (324, 3928545), (335, 3799548), (402, 3166290), (405, 3142836), (486, 2619030), (540, 2357127), (603, 2110860), (670, 1899774), (729, 1746020), (804, 1583145), (810, 1571418), (972, 1309515), (1005, 1266516), (1206, 1055430), (1215, 1047612), (1303, 976860), (1340, 949887), (1458, 873010), (1620, 785709), (1809, 703620), (2010, 633258), (2412, 527715), (2430, 523806), (2606, 488430), (2916, 436505), (3015, 422172), (3618, 351810), (3645, 349204), (3909, 325620), (4020, 316629), (4860, 261903), (5212, 244215), (5427, 234540), (6030, 211086), (6515, 195372), (7236, 175905), (7290, 174602), (7818, 162810), (9045, 140724), (10854, 117270), (11727, 108540), (12060, 105543), (13030, 97686), (14580, 87301), (15636, 81405), (16281, 78180), (18090, 70362), (19545, 65124), (21708, 58635), (23454, 54270), (26060, 48843), (27135, 46908), (32562, 39090), (35181, 36180)]