2720888064

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4537

約数の個数: 144

約数和(自身を含む): 8138390400

約数和(自身を除く): 5417502336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 432, 534, 576, 712, 768, 801, 864, 1068, 1152, 1424, 1602, 1728, 2136, 2304, 2403, 2848, 3204, 3456, 4272, 4423, 4806, 5696, 6408, 6912, 8544, 8846, 9612, 11392, 12816, 13269, 17088, 17692, 19224, 22784, 25632, 26538, 34176, 35384, 38448, 39807, 51264, 53076, 68352, 70768, 76896, 79614, 102528, 106152, 119421, 141536, 153792, 159228, 205056, 212304, 238842, 283072, 307584, 318456, 393647, 424608, 477684, 566144, 615168, 636912, 787294, 849216, 955368, 1132288, 1180941, 1273824, 1574588, 1698432, 1910736, 2361882, 2547648, 3149176, 3396864, 3542823, 3821472, 4723764, 5095296, 6298352, 7085646, 7642944, 9447528, 10190592, 10628469, 12596704, 14171292, 15285888, 18895056, 21256938, 25193408, 28342584, 30571776, 37790112, 42513876, 50386816, 56685168, 75580224, 85027752, 100773632, 113370336, 151160448, 170055504, 226740672, 302320896, 340111008, 453481344, 680222016, 906962688, 1360444032, 2720888064]

約数ペア:

[(1, 2720888064), (2, 1360444032), (3, 906962688), (4, 680222016), (6, 453481344), (8, 340111008), (9, 302320896), (12, 226740672), (16, 170055504), (18, 151160448), (24, 113370336), (27, 100773632), (32, 85027752), (36, 75580224), (48, 56685168), (54, 50386816), (64, 42513876), (72, 37790112), (89, 30571776), (96, 28342584), (108, 25193408), (128, 21256938), (144, 18895056), (178, 15285888), (192, 14171292), (216, 12596704), (256, 10628469), (267, 10190592), (288, 9447528), (356, 7642944), (384, 7085646), (432, 6298352), (534, 5095296), (576, 4723764), (712, 3821472), (768, 3542823), (801, 3396864), (864, 3149176), (1068, 2547648), (1152, 2361882), (1424, 1910736), (1602, 1698432), (1728, 1574588), (2136, 1273824), (2304, 1180941), (2403, 1132288), (2848, 955368), (3204, 849216), (3456, 787294), (4272, 636912), (4423, 615168), (4806, 566144), (5696, 477684), (6408, 424608), (6912, 393647), (8544, 318456), (8846, 307584), (9612, 283072), (11392, 238842), (12816, 212304), (13269, 205056), (17088, 159228), (17692, 153792), (19224, 141536), (22784, 119421), (25632, 106152), (26538, 102528), (34176, 79614), (35384, 76896), (38448, 70768), (39807, 68352), (51264, 53076)]