1066541840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20929}}^1$

素因数の和:20969

約数の個数: 120

約数和(自身を含む): 3106598040

約数和(自身を除く): 2040056200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 10192, 12740, 20929, 25480, 41858, 50960, 83716, 104645, 146503, 167432, 209290, 272077, 293006, 334864, 418580, 544154, 586012, 732515, 837160, 1025521, 1088308, 1172024, 1360385, 1465030, 1674320, 1904539, 2051042, 2176616, 2344048, 2720770, 2930060, 3809078, 4102084, 4353232, 5127605, 5441540, 5860120, 7618156, 8204168, 9522695, 10255210, 10883080, 11720240, 13331773, 15236312, 16408336, 19045390, 20510420, 21766160, 26663546, 30472624, 38090780, 41020840, 53327092, 66658865, 76181560, 82041680, 106654184, 133317730, 152363120, 213308368, 266635460, 533270920, 1066541840]

約数ペア:

[(1, 1066541840), (2, 533270920), (4, 266635460), (5, 213308368), (7, 152363120), (8, 133317730), (10, 106654184), (13, 82041680), (14, 76181560), (16, 66658865), (20, 53327092), (26, 41020840), (28, 38090780), (35, 30472624), (40, 26663546), (49, 21766160), (52, 20510420), (56, 19045390), (65, 16408336), (70, 15236312), (80, 13331773), (91, 11720240), (98, 10883080), (104, 10255210), (112, 9522695), (130, 8204168), (140, 7618156), (182, 5860120), (196, 5441540), (208, 5127605), (245, 4353232), (260, 4102084), (280, 3809078), (364, 2930060), (392, 2720770), (455, 2344048), (490, 2176616), (520, 2051042), (560, 1904539), (637, 1674320), (728, 1465030), (784, 1360385), (910, 1172024), (980, 1088308), (1040, 1025521), (1274, 837160), (1456, 732515), (1820, 586012), (1960, 544154), (2548, 418580), (3185, 334864), (3640, 293006), (3920, 272077), (5096, 209290), (6370, 167432), (7280, 146503), (10192, 104645), (12740, 83716), (20929, 50960), (25480, 41858)]