71297280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2093

約数の個数: 144

約数和(自身を含む): 253128960

約数和(自身を除く): 181831680

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, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2063, 2160, 2304, 2880, 3456, 3840, 4126, 4320, 5760, 6189, 6912, 8252, 8640, 10315, 11520, 12378, 16504, 17280, 18567, 20630, 24756, 30945, 33008, 34560, 37134, 41260, 49512, 55701, 61890, 66016, 74268, 82520, 92835, 99024, 111402, 123780, 132032, 148536, 165040, 185670, 198048, 222804, 247560, 264064, 278505, 297072, 330080, 371340, 396096, 445608, 495120, 528128, 557010, 594144, 660160, 742680, 792192, 891216, 990240, 1114020, 1188288, 1320320, 1485360, 1584384, 1782432, 1980480, 2228040, 2376576, 2640640, 2970720, 3564864, 3960960, 4456080, 4753152, 5941440, 7129728, 7921920, 8912160, 11882880, 14259456, 17824320, 23765760, 35648640, 71297280]

約数ペア:

[(1, 71297280), (2, 35648640), (3, 23765760), (4, 17824320), (5, 14259456), (6, 11882880), (8, 8912160), (9, 7921920), (10, 7129728), (12, 5941440), (15, 4753152), (16, 4456080), (18, 3960960), (20, 3564864), (24, 2970720), (27, 2640640), (30, 2376576), (32, 2228040), (36, 1980480), (40, 1782432), (45, 1584384), (48, 1485360), (54, 1320320), (60, 1188288), (64, 1114020), (72, 990240), (80, 891216), (90, 792192), (96, 742680), (108, 660160), (120, 594144), (128, 557010), (135, 528128), (144, 495120), (160, 445608), (180, 396096), (192, 371340), (216, 330080), (240, 297072), (256, 278505), (270, 264064), (288, 247560), (320, 222804), (360, 198048), (384, 185670), (432, 165040), (480, 148536), (540, 132032), (576, 123780), (640, 111402), (720, 99024), (768, 92835), (864, 82520), (960, 74268), (1080, 66016), (1152, 61890), (1280, 55701), (1440, 49512), (1728, 41260), (1920, 37134), (2063, 34560), (2160, 33008), (2304, 30945), (2880, 24756), (3456, 20630), (3840, 18567), (4126, 17280), (4320, 16504), (5760, 12378), (6189, 11520), (6912, 10315), (8252, 8640)]