67426560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1951}}^1$

素因数の和:1981

約数の個数: 144

約数和(自身を含む): 239393280

約数和(自身を除く): 171966720

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, 1951, 2160, 2304, 2880, 3456, 3840, 3902, 4320, 5760, 5853, 6912, 7804, 8640, 9755, 11520, 11706, 15608, 17280, 17559, 19510, 23412, 29265, 31216, 34560, 35118, 39020, 46824, 52677, 58530, 62432, 70236, 78040, 87795, 93648, 105354, 117060, 124864, 140472, 156080, 175590, 187296, 210708, 234120, 249728, 263385, 280944, 312160, 351180, 374592, 421416, 468240, 499456, 526770, 561888, 624320, 702360, 749184, 842832, 936480, 1053540, 1123776, 1248640, 1404720, 1498368, 1685664, 1872960, 2107080, 2247552, 2497280, 2809440, 3371328, 3745920, 4214160, 4495104, 5618880, 6742656, 7491840, 8428320, 11237760, 13485312, 16856640, 22475520, 33713280, 67426560]

約数ペア:

[(1, 67426560), (2, 33713280), (3, 22475520), (4, 16856640), (5, 13485312), (6, 11237760), (8, 8428320), (9, 7491840), (10, 6742656), (12, 5618880), (15, 4495104), (16, 4214160), (18, 3745920), (20, 3371328), (24, 2809440), (27, 2497280), (30, 2247552), (32, 2107080), (36, 1872960), (40, 1685664), (45, 1498368), (48, 1404720), (54, 1248640), (60, 1123776), (64, 1053540), (72, 936480), (80, 842832), (90, 749184), (96, 702360), (108, 624320), (120, 561888), (128, 526770), (135, 499456), (144, 468240), (160, 421416), (180, 374592), (192, 351180), (216, 312160), (240, 280944), (256, 263385), (270, 249728), (288, 234120), (320, 210708), (360, 187296), (384, 175590), (432, 156080), (480, 140472), (540, 124864), (576, 117060), (640, 105354), (720, 93648), (768, 87795), (864, 78040), (960, 70236), (1080, 62432), (1152, 58530), (1280, 52677), (1440, 46824), (1728, 39020), (1920, 35118), (1951, 34560), (2160, 31216), (2304, 29265), (2880, 23412), (3456, 19510), (3840, 17559), (3902, 17280), (4320, 15608), (5760, 11706), (5853, 11520), (6912, 9755), (7804, 8640)]