1519152880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2029}}^1$

素因数の和:2247

約数の個数: 120

約数和(自身を含む): 4132235520

約数和(自身を除く): 2613082640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 191, 196, 245, 280, 382, 392, 490, 560, 764, 784, 955, 980, 1337, 1528, 1910, 1960, 2029, 2674, 3056, 3820, 3920, 4058, 5348, 6685, 7640, 8116, 9359, 10145, 10696, 13370, 14203, 15280, 16232, 18718, 20290, 21392, 26740, 28406, 32464, 37436, 40580, 46795, 53480, 56812, 71015, 74872, 81160, 93590, 99421, 106960, 113624, 142030, 149744, 162320, 187180, 198842, 227248, 284060, 374360, 387539, 397684, 497105, 568120, 748720, 775078, 795368, 994210, 1136240, 1550156, 1590736, 1937695, 1988420, 2712773, 3100312, 3875390, 3976840, 5425546, 6200624, 7750780, 7953680, 10851092, 13563865, 15501560, 18989411, 21702184, 27127730, 31003120, 37978822, 43404368, 54255460, 75957644, 94947055, 108510920, 151915288, 189894110, 217021840, 303830576, 379788220, 759576440, 1519152880]

約数ペア:

[(1, 1519152880), (2, 759576440), (4, 379788220), (5, 303830576), (7, 217021840), (8, 189894110), (10, 151915288), (14, 108510920), (16, 94947055), (20, 75957644), (28, 54255460), (35, 43404368), (40, 37978822), (49, 31003120), (56, 27127730), (70, 21702184), (80, 18989411), (98, 15501560), (112, 13563865), (140, 10851092), (191, 7953680), (196, 7750780), (245, 6200624), (280, 5425546), (382, 3976840), (392, 3875390), (490, 3100312), (560, 2712773), (764, 1988420), (784, 1937695), (955, 1590736), (980, 1550156), (1337, 1136240), (1528, 994210), (1910, 795368), (1960, 775078), (2029, 748720), (2674, 568120), (3056, 497105), (3820, 397684), (3920, 387539), (4058, 374360), (5348, 284060), (6685, 227248), (7640, 198842), (8116, 187180), (9359, 162320), (10145, 149744), (10696, 142030), (13370, 113624), (14203, 106960), (15280, 99421), (16232, 93590), (18718, 81160), (20290, 74872), (21392, 71015), (26740, 56812), (28406, 53480), (32464, 46795), (37436, 40580)]