123552240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 440971776

約数和(自身を除く): 317419536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 293, 336, 420, 502, 560, 586, 753, 840, 879, 1004, 1172, 1255, 1465, 1506, 1680, 1757, 1758, 2008, 2051, 2344, 2510, 2930, 3012, 3514, 3516, 3765, 4016, 4102, 4395, 4688, 5020, 5271, 5860, 6024, 6153, 7028, 7032, 7530, 8204, 8785, 8790, 10040, 10255, 10542, 11720, 12048, 12306, 14056, 14064, 15060, 16408, 17570, 17580, 20080, 20510, 21084, 23440, 24612, 26355, 28112, 30120, 30765, 32816, 35140, 35160, 41020, 42168, 49224, 52710, 60240, 61530, 70280, 70320, 73543, 82040, 84336, 98448, 105420, 123060, 140560, 147086, 164080, 210840, 220629, 246120, 294172, 367715, 421680, 441258, 492240, 514801, 588344, 735430, 882516, 1029602, 1103145, 1176688, 1470860, 1544403, 1765032, 2059204, 2206290, 2574005, 2941720, 3088806, 3530064, 4118408, 4412580, 5148010, 5883440, 6177612, 7722015, 8236816, 8825160, 10296020, 12355224, 15444030, 17650320, 20592040, 24710448, 30888060, 41184080, 61776120, 123552240]

約数ペア:

[(1, 123552240), (2, 61776120), (3, 41184080), (4, 30888060), (5, 24710448), (6, 20592040), (7, 17650320), (8, 15444030), (10, 12355224), (12, 10296020), (14, 8825160), (15, 8236816), (16, 7722015), (20, 6177612), (21, 5883440), (24, 5148010), (28, 4412580), (30, 4118408), (35, 3530064), (40, 3088806), (42, 2941720), (48, 2574005), (56, 2206290), (60, 2059204), (70, 1765032), (80, 1544403), (84, 1470860), (105, 1176688), (112, 1103145), (120, 1029602), (140, 882516), (168, 735430), (210, 588344), (240, 514801), (251, 492240), (280, 441258), (293, 421680), (336, 367715), (420, 294172), (502, 246120), (560, 220629), (586, 210840), (753, 164080), (840, 147086), (879, 140560), (1004, 123060), (1172, 105420), (1255, 98448), (1465, 84336), (1506, 82040), (1680, 73543), (1757, 70320), (1758, 70280), (2008, 61530), (2051, 60240), (2344, 52710), (2510, 49224), (2930, 42168), (3012, 41020), (3514, 35160), (3516, 35140), (3765, 32816), (4016, 30765), (4102, 30120), (4395, 28112), (4688, 26355), (5020, 24612), (5271, 23440), (5860, 21084), (6024, 20510), (6153, 20080), (7028, 17580), (7032, 17570), (7530, 16408), (8204, 15060), (8785, 14064), (8790, 14056), (10040, 12306), (10255, 12048), (10542, 11720)]