61776120

素因数分解:

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

素因数の和:565

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 151597320

約数列:

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

約数ペア:

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