2137981440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{39769}}^1$

素因数の和:39802

約数の個数: 160

約数和(自身を含む): 7811464320

約数和(自身を除く): 5673482880

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, 39769, 53760, 79538, 119307, 159076, 198845, 238614, 278383, 318152, 397690, 477228, 556766, 596535, 636304, 795380, 835149, 954456, 1113532, 1193070, 1272608, 1391915, 1590760, 1670298, 1908912, 2227064, 2386140, 2545216, 2783830, 3181520, 3340596, 3817824, 4175745, 4454128, 4772280, 5090432, 5567660, 6363040, 6681192, 7635648, 8351490, 8908256, 9544560, 10180864, 11135320, 12726080, 13362384, 15271296, 16702980, 17816512, 19089120, 20361728, 22270640, 25452160, 26724768, 30542592, 33405960, 35633024, 38178240, 44541280, 50904320, 53449536, 61085184, 66811920, 71266048, 76356480, 89082560, 101808640, 106899072, 133623840, 142532096, 152712960, 178165120, 213798144, 267247680, 305425920, 356330240, 427596288, 534495360, 712660480, 1068990720, 2137981440]

約数ペア:

[(1, 2137981440), (2, 1068990720), (3, 712660480), (4, 534495360), (5, 427596288), (6, 356330240), (7, 305425920), (8, 267247680), (10, 213798144), (12, 178165120), (14, 152712960), (15, 142532096), (16, 133623840), (20, 106899072), (21, 101808640), (24, 89082560), (28, 76356480), (30, 71266048), (32, 66811920), (35, 61085184), (40, 53449536), (42, 50904320), (48, 44541280), (56, 38178240), (60, 35633024), (64, 33405960), (70, 30542592), (80, 26724768), (84, 25452160), (96, 22270640), (105, 20361728), (112, 19089120), (120, 17816512), (128, 16702980), (140, 15271296), (160, 13362384), (168, 12726080), (192, 11135320), (210, 10180864), (224, 9544560), (240, 8908256), (256, 8351490), (280, 7635648), (320, 6681192), (336, 6363040), (384, 5567660), (420, 5090432), (448, 4772280), (480, 4454128), (512, 4175745), (560, 3817824), (640, 3340596), (672, 3181520), (768, 2783830), (840, 2545216), (896, 2386140), (960, 2227064), (1120, 1908912), (1280, 1670298), (1344, 1590760), (1536, 1391915), (1680, 1272608), (1792, 1193070), (1920, 1113532), (2240, 954456), (2560, 835149), (2688, 795380), (3360, 636304), (3584, 596535), (3840, 556766), (4480, 477228), (5376, 397690), (6720, 318152), (7680, 278383), (8960, 238614), (10752, 198845), (13440, 159076), (17920, 119307), (26880, 79538), (39769, 53760)]