26161920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{757}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 92961120

約数和(自身を除く): 66799200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 757, 768, 864, 960, 1080, 1152, 1280, 1440, 1514, 1728, 1920, 2160, 2271, 2304, 2880, 3028, 3456, 3785, 3840, 4320, 4542, 5760, 6056, 6813, 6912, 7570, 8640, 9084, 11355, 11520, 12112, 13626, 15140, 17280, 18168, 20439, 22710, 24224, 27252, 30280, 34065, 34560, 36336, 40878, 45420, 48448, 54504, 60560, 68130, 72672, 81756, 90840, 96896, 102195, 109008, 121120, 136260, 145344, 163512, 181680, 193792, 204390, 218016, 242240, 272520, 290688, 327024, 363360, 408780, 436032, 484480, 545040, 581376, 654048, 726720, 817560, 872064, 968960, 1090080, 1308096, 1453440, 1635120, 1744128, 2180160, 2616192, 2906880, 3270240, 4360320, 5232384, 6540480, 8720640, 13080960, 26161920]

約数ペア:

[(1, 26161920), (2, 13080960), (3, 8720640), (4, 6540480), (5, 5232384), (6, 4360320), (8, 3270240), (9, 2906880), (10, 2616192), (12, 2180160), (15, 1744128), (16, 1635120), (18, 1453440), (20, 1308096), (24, 1090080), (27, 968960), (30, 872064), (32, 817560), (36, 726720), (40, 654048), (45, 581376), (48, 545040), (54, 484480), (60, 436032), (64, 408780), (72, 363360), (80, 327024), (90, 290688), (96, 272520), (108, 242240), (120, 218016), (128, 204390), (135, 193792), (144, 181680), (160, 163512), (180, 145344), (192, 136260), (216, 121120), (240, 109008), (256, 102195), (270, 96896), (288, 90840), (320, 81756), (360, 72672), (384, 68130), (432, 60560), (480, 54504), (540, 48448), (576, 45420), (640, 40878), (720, 36336), (757, 34560), (768, 34065), (864, 30280), (960, 27252), (1080, 24224), (1152, 22710), (1280, 20439), (1440, 18168), (1514, 17280), (1728, 15140), (1920, 13626), (2160, 12112), (2271, 11520), (2304, 11355), (2880, 9084), (3028, 8640), (3456, 7570), (3785, 6912), (3840, 6813), (4320, 6056), (4542, 5760)]