26261760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 95953536

約数和(自身を除く): 69691776

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 977, 1120, 1280, 1344, 1680, 1792, 1920, 1954, 2240, 2688, 2931, 3360, 3840, 3908, 4480, 4885, 5376, 5862, 6720, 6839, 7816, 8960, 9770, 11724, 13440, 13678, 14655, 15632, 19540, 20517, 23448, 26880, 27356, 29310, 31264, 34195, 39080, 41034, 46896, 54712, 58620, 62528, 68390, 78160, 82068, 93792, 102585, 109424, 117240, 125056, 136780, 156320, 164136, 187584, 205170, 218848, 234480, 250112, 273560, 312640, 328272, 375168, 410340, 437696, 468960, 547120, 625280, 656544, 750336, 820680, 875392, 937920, 1094240, 1250560, 1313088, 1641360, 1750784, 1875840, 2188480, 2626176, 3282720, 3751680, 4376960, 5252352, 6565440, 8753920, 13130880, 26261760]

約数ペア:

[(1, 26261760), (2, 13130880), (3, 8753920), (4, 6565440), (5, 5252352), (6, 4376960), (7, 3751680), (8, 3282720), (10, 2626176), (12, 2188480), (14, 1875840), (15, 1750784), (16, 1641360), (20, 1313088), (21, 1250560), (24, 1094240), (28, 937920), (30, 875392), (32, 820680), (35, 750336), (40, 656544), (42, 625280), (48, 547120), (56, 468960), (60, 437696), (64, 410340), (70, 375168), (80, 328272), (84, 312640), (96, 273560), (105, 250112), (112, 234480), (120, 218848), (128, 205170), (140, 187584), (160, 164136), (168, 156320), (192, 136780), (210, 125056), (224, 117240), (240, 109424), (256, 102585), (280, 93792), (320, 82068), (336, 78160), (384, 68390), (420, 62528), (448, 58620), (480, 54712), (560, 46896), (640, 41034), (672, 39080), (768, 34195), (840, 31264), (896, 29310), (960, 27356), (977, 26880), (1120, 23448), (1280, 20517), (1344, 19540), (1680, 15632), (1792, 14655), (1920, 13678), (1954, 13440), (2240, 11724), (2688, 9770), (2931, 8960), (3360, 7816), (3840, 6839), (3908, 6720), (4480, 5862), (4885, 5376)]