1892815680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{281669}}^1$

素因数の和:281696

約数の個数: 112

約数和(自身を含む): 6868241280

約数和(自身を除く): 4975425600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 281669, 563338, 845007, 1126676, 1408345, 1690014, 1971683, 2253352, 2816690, 3380028, 3943366, 4225035, 4506704, 5633380, 5915049, 6760056, 7886732, 8450070, 9013408, 9858415, 11266760, 11830098, 13520112, 15773464, 16900140, 18026816, 19716830, 22533520, 23660196, 27040224, 29575245, 31546928, 33800280, 39433660, 45067040, 47320392, 54080448, 59150490, 63093856, 67600560, 78867320, 90134080, 94640784, 118300980, 126187712, 135201120, 157734640, 189281568, 236601960, 270402240, 315469280, 378563136, 473203920, 630938560, 946407840, 1892815680]

約数ペア:

[(1, 1892815680), (2, 946407840), (3, 630938560), (4, 473203920), (5, 378563136), (6, 315469280), (7, 270402240), (8, 236601960), (10, 189281568), (12, 157734640), (14, 135201120), (15, 126187712), (16, 118300980), (20, 94640784), (21, 90134080), (24, 78867320), (28, 67600560), (30, 63093856), (32, 59150490), (35, 54080448), (40, 47320392), (42, 45067040), (48, 39433660), (56, 33800280), (60, 31546928), (64, 29575245), (70, 27040224), (80, 23660196), (84, 22533520), (96, 19716830), (105, 18026816), (112, 16900140), (120, 15773464), (140, 13520112), (160, 11830098), (168, 11266760), (192, 9858415), (210, 9013408), (224, 8450070), (240, 7886732), (280, 6760056), (320, 5915049), (336, 5633380), (420, 4506704), (448, 4225035), (480, 3943366), (560, 3380028), (672, 2816690), (840, 2253352), (960, 1971683), (1120, 1690014), (1344, 1408345), (1680, 1126676), (2240, 845007), (3360, 563338), (6720, 281669)]