87102120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 128

約数和(自身を含む): 301996800

約数和(自身を除く): 214894680

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, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1069, 1164, 1358, 1455, 1940, 2037, 2138, 2328, 2716, 2910, 3207, 3395, 3880, 4074, 4276, 5345, 5432, 5820, 6414, 6790, 7483, 8148, 8552, 10185, 10690, 11640, 12828, 13580, 14966, 16035, 16296, 20370, 21380, 22449, 25656, 27160, 29932, 32070, 37415, 40740, 42760, 44898, 59864, 64140, 74830, 81480, 89796, 103693, 112245, 128280, 149660, 179592, 207386, 224490, 299320, 311079, 414772, 448980, 518465, 622158, 725851, 829544, 897960, 1036930, 1244316, 1451702, 1555395, 2073860, 2177553, 2488632, 2903404, 3110790, 3629255, 4147720, 4355106, 5806808, 6221580, 7258510, 8710212, 10887765, 12443160, 14517020, 17420424, 21775530, 29034040, 43551060, 87102120]

約数ペア:

[(1, 87102120), (2, 43551060), (3, 29034040), (4, 21775530), (5, 17420424), (6, 14517020), (7, 12443160), (8, 10887765), (10, 8710212), (12, 7258510), (14, 6221580), (15, 5806808), (20, 4355106), (21, 4147720), (24, 3629255), (28, 3110790), (30, 2903404), (35, 2488632), (40, 2177553), (42, 2073860), (56, 1555395), (60, 1451702), (70, 1244316), (84, 1036930), (97, 897960), (105, 829544), (120, 725851), (140, 622158), (168, 518465), (194, 448980), (210, 414772), (280, 311079), (291, 299320), (388, 224490), (420, 207386), (485, 179592), (582, 149660), (679, 128280), (776, 112245), (840, 103693), (970, 89796), (1069, 81480), (1164, 74830), (1358, 64140), (1455, 59864), (1940, 44898), (2037, 42760), (2138, 40740), (2328, 37415), (2716, 32070), (2910, 29932), (3207, 27160), (3395, 25656), (3880, 22449), (4074, 21380), (4276, 20370), (5345, 16296), (5432, 16035), (5820, 14966), (6414, 13580), (6790, 12828), (7483, 11640), (8148, 10690), (8552, 10185)]