1280687184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8527}}^1$

素因数の和:8697

約数の個数: 120

約数和(自身を含む): 4124140800

約数和(自身を除く): 2843453616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 894, 1008, 1043, 1192, 1341, 1788, 2086, 2384, 2682, 3129, 3576, 4172, 5364, 6258, 7152, 8344, 8527, 9387, 10728, 12516, 16688, 17054, 18774, 21456, 25032, 25581, 34108, 37548, 50064, 51162, 59689, 68216, 75096, 76743, 102324, 119378, 136432, 150192, 153486, 179067, 204648, 238756, 306972, 358134, 409296, 477512, 537201, 613944, 716268, 955024, 1074402, 1227888, 1270523, 1432536, 2148804, 2541046, 2865072, 3811569, 4297608, 5082092, 7623138, 8595216, 8893661, 10164184, 11434707, 15246276, 17787322, 20328368, 22869414, 26680983, 30492552, 35574644, 45738828, 53361966, 60985104, 71149288, 80042949, 91477656, 106723932, 142298576, 160085898, 182955312, 213447864, 320171796, 426895728, 640343592, 1280687184]

約数ペア:

[(1, 1280687184), (2, 640343592), (3, 426895728), (4, 320171796), (6, 213447864), (7, 182955312), (8, 160085898), (9, 142298576), (12, 106723932), (14, 91477656), (16, 80042949), (18, 71149288), (21, 60985104), (24, 53361966), (28, 45738828), (36, 35574644), (42, 30492552), (48, 26680983), (56, 22869414), (63, 20328368), (72, 17787322), (84, 15246276), (112, 11434707), (126, 10164184), (144, 8893661), (149, 8595216), (168, 7623138), (252, 5082092), (298, 4297608), (336, 3811569), (447, 2865072), (504, 2541046), (596, 2148804), (894, 1432536), (1008, 1270523), (1043, 1227888), (1192, 1074402), (1341, 955024), (1788, 716268), (2086, 613944), (2384, 537201), (2682, 477512), (3129, 409296), (3576, 358134), (4172, 306972), (5364, 238756), (6258, 204648), (7152, 179067), (8344, 153486), (8527, 150192), (9387, 136432), (10728, 119378), (12516, 102324), (16688, 76743), (17054, 75096), (18774, 68216), (21456, 59689), (25032, 51162), (25581, 50064), (34108, 37548)]