788632320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29339}}^1$

素因数の和:29370

約数の個数: 144

約数和(自身を含む): 2878606080

約数和(自身を除く): 2089973760

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 29339, 58678, 88017, 117356, 146695, 176034, 205373, 234712, 293390, 352068, 410746, 440085, 469424, 586780, 616119, 704136, 821492, 880170, 938848, 1026865, 1173560, 1232238, 1408272, 1642984, 1760340, 1877696, 2053730, 2347120, 2464476, 2816544, 3080595, 3285968, 3520680, 3755392, 4107460, 4694240, 4928952, 5633088, 6161190, 6571936, 7041360, 7510784, 8214920, 9388480, 9857904, 11266176, 12322380, 13143872, 14082720, 16429840, 18776960, 19715808, 22532352, 24644760, 26287744, 28165440, 32859680, 37553920, 39431616, 49289520, 52575488, 56330880, 65719360, 78863232, 98579040, 112661760, 131438720, 157726464, 197158080, 262877440, 394316160, 788632320]

約数ペア:

[(1, 788632320), (2, 394316160), (3, 262877440), (4, 197158080), (5, 157726464), (6, 131438720), (7, 112661760), (8, 98579040), (10, 78863232), (12, 65719360), (14, 56330880), (15, 52575488), (16, 49289520), (20, 39431616), (21, 37553920), (24, 32859680), (28, 28165440), (30, 26287744), (32, 24644760), (35, 22532352), (40, 19715808), (42, 18776960), (48, 16429840), (56, 14082720), (60, 13143872), (64, 12322380), (70, 11266176), (80, 9857904), (84, 9388480), (96, 8214920), (105, 7510784), (112, 7041360), (120, 6571936), (128, 6161190), (140, 5633088), (160, 4928952), (168, 4694240), (192, 4107460), (210, 3755392), (224, 3520680), (240, 3285968), (256, 3080595), (280, 2816544), (320, 2464476), (336, 2347120), (384, 2053730), (420, 1877696), (448, 1760340), (480, 1642984), (560, 1408272), (640, 1232238), (672, 1173560), (768, 1026865), (840, 938848), (896, 880170), (960, 821492), (1120, 704136), (1280, 616119), (1344, 586780), (1680, 469424), (1792, 440085), (1920, 410746), (2240, 352068), (2688, 293390), (3360, 234712), (3840, 205373), (4480, 176034), (5376, 146695), (6720, 117356), (8960, 88017), (13440, 58678), (26880, 29339)]