2728110672

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{128879}}^1$

素因数の和:128910

約数の個数: 120

約数和(自身を含む): 9109238400

約数和(自身を除く): 6381127728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 128879, 257758, 386637, 515516, 773274, 902153, 1031032, 1159911, 1546548, 1804306, 2062064, 2319822, 2706459, 3093096, 3479733, 3608612, 4639644, 5412918, 6186192, 6315071, 6959466, 7217224, 8119377, 9279288, 10825836, 12630142, 13918932, 14434448, 16238754, 18558576, 18945213, 21651672, 24358131, 25260284, 27837864, 32477508, 37890426, 43303344, 48716262, 50520568, 55675728, 56835639, 64955016, 75780852, 97432524, 101041136, 113671278, 129910032, 151561704, 170506917, 194865048, 227342556, 303123408, 341013834, 389730096, 454685112, 682027668, 909370224, 1364055336, 2728110672]

約数ペア:

[(1, 2728110672), (2, 1364055336), (3, 909370224), (4, 682027668), (6, 454685112), (7, 389730096), (8, 341013834), (9, 303123408), (12, 227342556), (14, 194865048), (16, 170506917), (18, 151561704), (21, 129910032), (24, 113671278), (27, 101041136), (28, 97432524), (36, 75780852), (42, 64955016), (48, 56835639), (49, 55675728), (54, 50520568), (56, 48716262), (63, 43303344), (72, 37890426), (84, 32477508), (98, 27837864), (108, 25260284), (112, 24358131), (126, 21651672), (144, 18945213), (147, 18558576), (168, 16238754), (189, 14434448), (196, 13918932), (216, 12630142), (252, 10825836), (294, 9279288), (336, 8119377), (378, 7217224), (392, 6959466), (432, 6315071), (441, 6186192), (504, 5412918), (588, 4639644), (756, 3608612), (784, 3479733), (882, 3093096), (1008, 2706459), (1176, 2319822), (1323, 2062064), (1512, 1804306), (1764, 1546548), (2352, 1159911), (2646, 1031032), (3024, 902153), (3528, 773274), (5292, 515516), (7056, 386637), (10584, 257758), (21168, 128879)]