1965703680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{28439}}^1$

素因数の和:28471

約数の個数: 160

約数和(自身を含む): 6982588800

約数和(自身を除く): 5016885120

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 28439, 34560, 56878, 69120, 85317, 113756, 142195, 170634, 227512, 255951, 284390, 341268, 426585, 455024, 511902, 568780, 682536, 767853, 853170, 910048, 1023804, 1137560, 1279755, 1365072, 1535706, 1706340, 1820096, 2047608, 2275120, 2559510, 2730144, 3071412, 3412680, 3640192, 3839265, 4095216, 4550240, 5119020, 5460288, 6142824, 6825360, 7280384, 7678530, 8190432, 9100480, 10238040, 10920576, 12285648, 13650720, 14560768, 15357060, 16380864, 18200960, 20476080, 21841152, 24571296, 27301440, 30714120, 32761728, 36401920, 40952160, 43682304, 49142592, 54602880, 61428240, 65523456, 72803840, 81904320, 98285184, 109205760, 122856480, 131046912, 163808640, 196570368, 218411520, 245712960, 327617280, 393140736, 491425920, 655234560, 982851840, 1965703680]

約数ペア:

[(1, 1965703680), (2, 982851840), (3, 655234560), (4, 491425920), (5, 393140736), (6, 327617280), (8, 245712960), (9, 218411520), (10, 196570368), (12, 163808640), (15, 131046912), (16, 122856480), (18, 109205760), (20, 98285184), (24, 81904320), (27, 72803840), (30, 65523456), (32, 61428240), (36, 54602880), (40, 49142592), (45, 43682304), (48, 40952160), (54, 36401920), (60, 32761728), (64, 30714120), (72, 27301440), (80, 24571296), (90, 21841152), (96, 20476080), (108, 18200960), (120, 16380864), (128, 15357060), (135, 14560768), (144, 13650720), (160, 12285648), (180, 10920576), (192, 10238040), (216, 9100480), (240, 8190432), (256, 7678530), (270, 7280384), (288, 6825360), (320, 6142824), (360, 5460288), (384, 5119020), (432, 4550240), (480, 4095216), (512, 3839265), (540, 3640192), (576, 3412680), (640, 3071412), (720, 2730144), (768, 2559510), (864, 2275120), (960, 2047608), (1080, 1820096), (1152, 1706340), (1280, 1535706), (1440, 1365072), (1536, 1279755), (1728, 1137560), (1920, 1023804), (2160, 910048), (2304, 853170), (2560, 767853), (2880, 682536), (3456, 568780), (3840, 511902), (4320, 455024), (4608, 426585), (5760, 341268), (6912, 284390), (7680, 255951), (8640, 227512), (11520, 170634), (13824, 142195), (17280, 113756), (23040, 85317), (28439, 69120), (34560, 56878)]