2004906240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2309

約数の個数: 216

約数和(自身を含む): 7027762560

約数和(自身を除く): 5022856320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1580, 1896, 1920, 2203, 2304, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 3840, 4406, 4740, 5056, 5688, 5760, 6320, 6609, 7110, 7584, 8812, 9480, 10112, 11015, 11376, 11520, 12640, 13218, 14220, 15168, 17624, 18960, 19827, 20224, 22030, 22752, 25280, 26436, 28440, 30336, 33045, 35248, 37920, 39654, 44060, 45504, 50560, 52872, 56880, 60672, 66090, 70496, 75840, 79308, 88120, 91008, 99135, 101120, 105744, 113760, 132180, 140992, 151680, 158616, 174037, 176240, 182016, 198270, 211488, 227520, 264360, 281984, 303360, 317232, 348074, 352480, 396540, 422976, 455040, 522111, 528720, 563968, 634464, 696148, 704960, 793080, 845952, 870185, 910080, 1044222, 1057440, 1268928, 1392296, 1409920, 1566333, 1586160, 1691904, 1740370, 2088444, 2114880, 2537856, 2610555, 2784592, 2819840, 3132666, 3172320, 3480740, 4176888, 4229760, 5075712, 5221110, 5569184, 6265332, 6344640, 6961480, 7831665, 8353776, 8459520, 10442220, 11138368, 12530664, 12689280, 13922960, 15663330, 16707552, 20884440, 22276736, 25061328, 25378560, 27845920, 31326660, 33415104, 41768880, 44553472, 50122656, 55691840, 62653320, 66830208, 83537760, 100245312, 111383680, 125306640, 133660416, 167075520, 200490624, 222767360, 250613280, 334151040, 400981248, 501226560, 668302080, 1002453120, 2004906240]

約数ペア:

[(1, 2004906240), (2, 1002453120), (3, 668302080), (4, 501226560), (5, 400981248), (6, 334151040), (8, 250613280), (9, 222767360), (10, 200490624), (12, 167075520), (15, 133660416), (16, 125306640), (18, 111383680), (20, 100245312), (24, 83537760), (30, 66830208), (32, 62653320), (36, 55691840), (40, 50122656), (45, 44553472), (48, 41768880), (60, 33415104), (64, 31326660), (72, 27845920), (79, 25378560), (80, 25061328), (90, 22276736), (96, 20884440), (120, 16707552), (128, 15663330), (144, 13922960), (158, 12689280), (160, 12530664), (180, 11138368), (192, 10442220), (237, 8459520), (240, 8353776), (256, 7831665), (288, 6961480), (316, 6344640), (320, 6265332), (360, 5569184), (384, 5221110), (395, 5075712), (474, 4229760), (480, 4176888), (576, 3480740), (632, 3172320), (640, 3132666), (711, 2819840), (720, 2784592), (768, 2610555), (790, 2537856), (948, 2114880), (960, 2088444), (1152, 1740370), (1185, 1691904), (1264, 1586160), (1280, 1566333), (1422, 1409920), (1440, 1392296), (1580, 1268928), (1896, 1057440), (1920, 1044222), (2203, 910080), (2304, 870185), (2370, 845952), (2528, 793080), (2844, 704960), (2880, 696148), (3160, 634464), (3555, 563968), (3792, 528720), (3840, 522111), (4406, 455040), (4740, 422976), (5056, 396540), (5688, 352480), (5760, 348074), (6320, 317232), (6609, 303360), (7110, 281984), (7584, 264360), (8812, 227520), (9480, 211488), (10112, 198270), (11015, 182016), (11376, 176240), (11520, 174037), (12640, 158616), (13218, 151680), (14220, 140992), (15168, 132180), (17624, 113760), (18960, 105744), (19827, 101120), (20224, 99135), (22030, 91008), (22752, 88120), (25280, 79308), (26436, 75840), (28440, 70496), (30336, 66090), (33045, 60672), (35248, 56880), (37920, 52872), (39654, 50560), (44060, 45504)]