2547745920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 256

約数和(自身を含む): 9218188800

約数和(自身を除く): 6670442880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3137, 3384, 3456, 3760, 4230, 4320, 4512, 5076, 5640, 5760, 6016, 6274, 6345, 6768, 7520, 8460, 8640, 9024, 9411, 10152, 11280, 12548, 12690, 13536, 15040, 15685, 16920, 17280, 18048, 18822, 20304, 22560, 25096, 25380, 27072, 28233, 30080, 31370, 33840, 37644, 40608, 45120, 47055, 50192, 50760, 54144, 56466, 62740, 67680, 75288, 81216, 84699, 90240, 94110, 100384, 101520, 112932, 125480, 135360, 141165, 147439, 150576, 162432, 169398, 188220, 200768, 203040, 225864, 250960, 270720, 282330, 294878, 301152, 338796, 376440, 401536, 406080, 423495, 442317, 451728, 501920, 564660, 589756, 602304, 677592, 737195, 752880, 812160, 846990, 884634, 903456, 1003840, 1129320, 1179512, 1204608, 1326951, 1355184, 1474390, 1505760, 1693980, 1769268, 1806912, 2007680, 2211585, 2258640, 2359024, 2653902, 2710368, 2948780, 3011520, 3387960, 3538536, 3613824, 3980853, 4423170, 4517280, 4718048, 5307804, 5420736, 5897560, 6023040, 6634755, 6775920, 7077072, 7961706, 8846340, 9034560, 9436096, 10615608, 10841472, 11795120, 13269510, 13551840, 14154144, 15923412, 17692680, 18069120, 18872192, 19904265, 21231216, 23590240, 26539020, 27103680, 28308288, 31846824, 35385360, 39808530, 42462432, 47180480, 53078040, 54207360, 56616576, 63693648, 70770720, 79617060, 84924864, 94360960, 106156080, 127387296, 141541440, 159234120, 169849728, 212312160, 254774592, 283082880, 318468240, 424624320, 509549184, 636936480, 849248640, 1273872960, 2547745920]

約数ペア:

[(1, 2547745920), (2, 1273872960), (3, 849248640), (4, 636936480), (5, 509549184), (6, 424624320), (8, 318468240), (9, 283082880), (10, 254774592), (12, 212312160), (15, 169849728), (16, 159234120), (18, 141541440), (20, 127387296), (24, 106156080), (27, 94360960), (30, 84924864), (32, 79617060), (36, 70770720), (40, 63693648), (45, 56616576), (47, 54207360), (48, 53078040), (54, 47180480), (60, 42462432), (64, 39808530), (72, 35385360), (80, 31846824), (90, 28308288), (94, 27103680), (96, 26539020), (108, 23590240), (120, 21231216), (128, 19904265), (135, 18872192), (141, 18069120), (144, 17692680), (160, 15923412), (180, 14154144), (188, 13551840), (192, 13269510), (216, 11795120), (235, 10841472), (240, 10615608), (270, 9436096), (282, 9034560), (288, 8846340), (320, 7961706), (360, 7077072), (376, 6775920), (384, 6634755), (423, 6023040), (432, 5897560), (470, 5420736), (480, 5307804), (540, 4718048), (564, 4517280), (576, 4423170), (640, 3980853), (705, 3613824), (720, 3538536), (752, 3387960), (846, 3011520), (864, 2948780), (940, 2710368), (960, 2653902), (1080, 2359024), (1128, 2258640), (1152, 2211585), (1269, 2007680), (1410, 1806912), (1440, 1769268), (1504, 1693980), (1692, 1505760), (1728, 1474390), (1880, 1355184), (1920, 1326951), (2115, 1204608), (2160, 1179512), (2256, 1129320), (2538, 1003840), (2820, 903456), (2880, 884634), (3008, 846990), (3137, 812160), (3384, 752880), (3456, 737195), (3760, 677592), (4230, 602304), (4320, 589756), (4512, 564660), (5076, 501920), (5640, 451728), (5760, 442317), (6016, 423495), (6274, 406080), (6345, 401536), (6768, 376440), (7520, 338796), (8460, 301152), (8640, 294878), (9024, 282330), (9411, 270720), (10152, 250960), (11280, 225864), (12548, 203040), (12690, 200768), (13536, 188220), (15040, 169398), (15685, 162432), (16920, 150576), (17280, 147439), (18048, 141165), (18822, 135360), (20304, 125480), (22560, 112932), (25096, 101520), (25380, 100384), (27072, 94110), (28233, 90240), (30080, 84699), (31370, 81216), (33840, 75288), (37644, 67680), (40608, 62740), (45120, 56466), (47055, 54144), (50192, 50760)]