2547632640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47389}}^1$

素因数の和:47422

約数の個数: 160

約数和(自身を含む): 9308154240

約数和(自身を除く): 6760521600

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 47389, 53760, 94778, 142167, 189556, 236945, 284334, 331723, 379112, 473890, 568668, 663446, 710835, 758224, 947780, 995169, 1137336, 1326892, 1421670, 1516448, 1658615, 1895560, 1990338, 2274672, 2653784, 2843340, 3032896, 3317230, 3791120, 3980676, 4549344, 4975845, 5307568, 5686680, 6065792, 6634460, 7582240, 7961352, 9098688, 9951690, 10615136, 11373360, 12131584, 13268920, 15164480, 15922704, 18197376, 19903380, 21230272, 22746720, 24263168, 26537840, 30328960, 31845408, 36394752, 39806760, 42460544, 45493440, 53075680, 60657920, 63690816, 72789504, 79613520, 84921088, 90986880, 106151360, 121315840, 127381632, 159227040, 169842176, 181973760, 212302720, 254763264, 318454080, 363947520, 424605440, 509526528, 636908160, 849210880, 1273816320, 2547632640]

約数ペア:

[(1, 2547632640), (2, 1273816320), (3, 849210880), (4, 636908160), (5, 509526528), (6, 424605440), (7, 363947520), (8, 318454080), (10, 254763264), (12, 212302720), (14, 181973760), (15, 169842176), (16, 159227040), (20, 127381632), (21, 121315840), (24, 106151360), (28, 90986880), (30, 84921088), (32, 79613520), (35, 72789504), (40, 63690816), (42, 60657920), (48, 53075680), (56, 45493440), (60, 42460544), (64, 39806760), (70, 36394752), (80, 31845408), (84, 30328960), (96, 26537840), (105, 24263168), (112, 22746720), (120, 21230272), (128, 19903380), (140, 18197376), (160, 15922704), (168, 15164480), (192, 13268920), (210, 12131584), (224, 11373360), (240, 10615136), (256, 9951690), (280, 9098688), (320, 7961352), (336, 7582240), (384, 6634460), (420, 6065792), (448, 5686680), (480, 5307568), (512, 4975845), (560, 4549344), (640, 3980676), (672, 3791120), (768, 3317230), (840, 3032896), (896, 2843340), (960, 2653784), (1120, 2274672), (1280, 1990338), (1344, 1895560), (1536, 1658615), (1680, 1516448), (1792, 1421670), (1920, 1326892), (2240, 1137336), (2560, 995169), (2688, 947780), (3360, 758224), (3584, 710835), (3840, 663446), (4480, 568668), (5376, 473890), (6720, 379112), (7680, 331723), (8960, 284334), (10752, 236945), (13440, 189556), (17920, 142167), (26880, 94778), (47389, 53760)]