2947518720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 180

約数和(自身を含む): 10547131980

約数和(自身を除く): 7599613260

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 28429, 34560, 51840, 56858, 85287, 103680, 113716, 142145, 170574, 227432, 255861, 284290, 341148, 426435, 454864, 511722, 568580, 682296, 767583, 852870, 909728, 1023444, 1137160, 1279305, 1364592, 1535166, 1705740, 1819456, 2046888, 2274320, 2302749, 2558610, 2729184, 3070332, 3411480, 3638912, 3837915, 4093776, 4548640, 4605498, 5117220, 5458368, 6140664, 6822960, 7277824, 7675830, 8187552, 9097280, 9210996, 10234440, 10916736, 11513745, 12281328, 13645920, 15351660, 16375104, 18194560, 18421992, 20468880, 21833472, 23027490, 24562656, 27291840, 30703320, 32750208, 36389120, 36843984, 40937760, 46054980, 49125312, 54583680, 61406640, 65500416, 73687968, 81875520, 92109960, 98250624, 109167360, 122813280, 147375936, 163751040, 184219920, 196501248, 245626560, 294751872, 327502080, 368439840, 491253120, 589503744, 736879680, 982506240, 1473759360, 2947518720]

約数ペア:

[(1, 2947518720), (2, 1473759360), (3, 982506240), (4, 736879680), (5, 589503744), (6, 491253120), (8, 368439840), (9, 327502080), (10, 294751872), (12, 245626560), (15, 196501248), (16, 184219920), (18, 163751040), (20, 147375936), (24, 122813280), (27, 109167360), (30, 98250624), (32, 92109960), (36, 81875520), (40, 73687968), (45, 65500416), (48, 61406640), (54, 54583680), (60, 49125312), (64, 46054980), (72, 40937760), (80, 36843984), (81, 36389120), (90, 32750208), (96, 30703320), (108, 27291840), (120, 24562656), (128, 23027490), (135, 21833472), (144, 20468880), (160, 18421992), (162, 18194560), (180, 16375104), (192, 15351660), (216, 13645920), (240, 12281328), (256, 11513745), (270, 10916736), (288, 10234440), (320, 9210996), (324, 9097280), (360, 8187552), (384, 7675830), (405, 7277824), (432, 6822960), (480, 6140664), (540, 5458368), (576, 5117220), (640, 4605498), (648, 4548640), (720, 4093776), (768, 3837915), (810, 3638912), (864, 3411480), (960, 3070332), (1080, 2729184), (1152, 2558610), (1280, 2302749), (1296, 2274320), (1440, 2046888), (1620, 1819456), (1728, 1705740), (1920, 1535166), (2160, 1364592), (2304, 1279305), (2592, 1137160), (2880, 1023444), (3240, 909728), (3456, 852870), (3840, 767583), (4320, 682296), (5184, 568580), (5760, 511722), (6480, 454864), (6912, 426435), (8640, 341148), (10368, 284290), (11520, 255861), (12960, 227432), (17280, 170574), (20736, 142145), (25920, 113716), (28429, 103680), (34560, 85287), (51840, 56858)]