2015018880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:821

約数の個数: 256

約数和(自身を含む): 7379251200

約数和(自身を除く): 5364232320

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, 280, 313, 320, 336, 384, 420, 448, 479, 480, 560, 626, 640, 672, 840, 896, 939, 958, 960, 1120, 1252, 1344, 1437, 1565, 1680, 1878, 1916, 1920, 2191, 2240, 2395, 2504, 2688, 2874, 3130, 3353, 3360, 3756, 3832, 4382, 4480, 4695, 4790, 5008, 5748, 6260, 6573, 6706, 6720, 7185, 7512, 7664, 8764, 9390, 9580, 10016, 10059, 10955, 11496, 12520, 13146, 13412, 13440, 14370, 15024, 15328, 16765, 17528, 18780, 19160, 20032, 20118, 21910, 22992, 25040, 26292, 26824, 28740, 30048, 30656, 32865, 33530, 35056, 37560, 38320, 40064, 40236, 43820, 45984, 50080, 50295, 52584, 53648, 57480, 60096, 61312, 65730, 67060, 70112, 75120, 76640, 80472, 87640, 91968, 100160, 100590, 105168, 107296, 114960, 120192, 131460, 134120, 140224, 149927, 150240, 153280, 160944, 175280, 183936, 200320, 201180, 210336, 214592, 229920, 262920, 268240, 280448, 299854, 300480, 306560, 321888, 350560, 402360, 420672, 429184, 449781, 459840, 525840, 536480, 599708, 600960, 643776, 701120, 749635, 804720, 841344, 899562, 919680, 1049489, 1051680, 1072960, 1199416, 1287552, 1402240, 1499270, 1609440, 1799124, 2098978, 2103360, 2145920, 2248905, 2398832, 2998540, 3148467, 3218880, 3598248, 4197956, 4206720, 4497810, 4797664, 5247445, 5997080, 6296934, 6437760, 7196496, 8395912, 8995620, 9595328, 10494890, 11994160, 12593868, 14392992, 15742335, 16791824, 17991240, 19190656, 20989780, 23988320, 25187736, 28785984, 31484670, 33583648, 35982480, 41979560, 47976640, 50375472, 57571968, 62969340, 67167296, 71964960, 83959120, 95953280, 100750944, 125938680, 134334592, 143929920, 167918240, 201501888, 251877360, 287859840, 335836480, 403003776, 503754720, 671672960, 1007509440, 2015018880]

約数ペア:

[(1, 2015018880), (2, 1007509440), (3, 671672960), (4, 503754720), (5, 403003776), (6, 335836480), (7, 287859840), (8, 251877360), (10, 201501888), (12, 167918240), (14, 143929920), (15, 134334592), (16, 125938680), (20, 100750944), (21, 95953280), (24, 83959120), (28, 71964960), (30, 67167296), (32, 62969340), (35, 57571968), (40, 50375472), (42, 47976640), (48, 41979560), (56, 35982480), (60, 33583648), (64, 31484670), (70, 28785984), (80, 25187736), (84, 23988320), (96, 20989780), (105, 19190656), (112, 17991240), (120, 16791824), (128, 15742335), (140, 14392992), (160, 12593868), (168, 11994160), (192, 10494890), (210, 9595328), (224, 8995620), (240, 8395912), (280, 7196496), (313, 6437760), (320, 6296934), (336, 5997080), (384, 5247445), (420, 4797664), (448, 4497810), (479, 4206720), (480, 4197956), (560, 3598248), (626, 3218880), (640, 3148467), (672, 2998540), (840, 2398832), (896, 2248905), (939, 2145920), (958, 2103360), (960, 2098978), (1120, 1799124), (1252, 1609440), (1344, 1499270), (1437, 1402240), (1565, 1287552), (1680, 1199416), (1878, 1072960), (1916, 1051680), (1920, 1049489), (2191, 919680), (2240, 899562), (2395, 841344), (2504, 804720), (2688, 749635), (2874, 701120), (3130, 643776), (3353, 600960), (3360, 599708), (3756, 536480), (3832, 525840), (4382, 459840), (4480, 449781), (4695, 429184), (4790, 420672), (5008, 402360), (5748, 350560), (6260, 321888), (6573, 306560), (6706, 300480), (6720, 299854), (7185, 280448), (7512, 268240), (7664, 262920), (8764, 229920), (9390, 214592), (9580, 210336), (10016, 201180), (10059, 200320), (10955, 183936), (11496, 175280), (12520, 160944), (13146, 153280), (13412, 150240), (13440, 149927), (14370, 140224), (15024, 134120), (15328, 131460), (16765, 120192), (17528, 114960), (18780, 107296), (19160, 105168), (20032, 100590), (20118, 100160), (21910, 91968), (22992, 87640), (25040, 80472), (26292, 76640), (26824, 75120), (28740, 70112), (30048, 67060), (30656, 65730), (32865, 61312), (33530, 60096), (35056, 57480), (37560, 53648), (38320, 52584), (40064, 50295), (40236, 50080), (43820, 45984)]