3547026840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4261}}^1$

素因数の和:5273

約数の個数: 128

約数和(自身を含む): 12176363520

約数和(自身を除く): 8629336680

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, 280, 420, 840, 991, 1982, 2973, 3964, 4261, 4955, 5946, 6937, 7928, 8522, 9910, 11892, 12783, 13874, 14865, 17044, 19820, 20811, 21305, 23784, 25566, 27748, 29730, 29827, 34088, 34685, 39640, 41622, 42610, 51132, 55496, 59460, 59654, 63915, 69370, 83244, 85220, 89481, 102264, 104055, 118920, 119308, 127830, 138740, 149135, 166488, 170440, 178962, 208110, 238616, 255660, 277480, 298270, 357924, 416220, 447405, 511320, 596540, 715848, 832440, 894810, 1193080, 1789620, 3579240, 4222651, 8445302, 12667953, 16890604, 21113255, 25335906, 29558557, 33781208, 42226510, 50671812, 59117114, 63339765, 84453020, 88675671, 101343624, 118234228, 126679530, 147792785, 168906040, 177351342, 236468456, 253359060, 295585570, 354702684, 443378355, 506718120, 591171140, 709405368, 886756710, 1182342280, 1773513420, 3547026840]

約数ペア:

[(1, 3547026840), (2, 1773513420), (3, 1182342280), (4, 886756710), (5, 709405368), (6, 591171140), (7, 506718120), (8, 443378355), (10, 354702684), (12, 295585570), (14, 253359060), (15, 236468456), (20, 177351342), (21, 168906040), (24, 147792785), (28, 126679530), (30, 118234228), (35, 101343624), (40, 88675671), (42, 84453020), (56, 63339765), (60, 59117114), (70, 50671812), (84, 42226510), (105, 33781208), (120, 29558557), (140, 25335906), (168, 21113255), (210, 16890604), (280, 12667953), (420, 8445302), (840, 4222651), (991, 3579240), (1982, 1789620), (2973, 1193080), (3964, 894810), (4261, 832440), (4955, 715848), (5946, 596540), (6937, 511320), (7928, 447405), (8522, 416220), (9910, 357924), (11892, 298270), (12783, 277480), (13874, 255660), (14865, 238616), (17044, 208110), (19820, 178962), (20811, 170440), (21305, 166488), (23784, 149135), (25566, 138740), (27748, 127830), (29730, 119308), (29827, 118920), (34088, 104055), (34685, 102264), (39640, 89481), (41622, 85220), (42610, 83244), (51132, 69370), (55496, 63915), (59460, 59654)]