2456578880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2153

約数の個数: 224

約数和(自身を含む): 7310518272

約数和(自身を除く): 4853939392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1736, 1904, 1984, 2081, 2108, 2170, 2240, 2380, 2480, 2635, 2720, 3472, 3689, 3808, 4162, 4216, 4340, 4760, 4960, 5270, 5440, 6944, 7378, 7616, 8324, 8432, 8680, 9520, 9920, 10405, 10540, 13888, 14567, 14756, 16648, 16864, 17360, 18445, 19040, 20810, 21080, 29134, 29512, 33296, 33728, 34720, 35377, 36890, 38080, 41620, 42160, 58268, 59024, 64511, 66592, 69440, 70754, 72835, 73780, 83240, 84320, 116536, 118048, 129022, 133184, 141508, 145670, 147560, 166480, 168640, 176885, 233072, 236096, 247639, 258044, 283016, 291340, 295120, 322555, 332960, 353770, 451577, 466144, 495278, 516088, 566032, 582680, 590240, 645110, 665920, 707540, 903154, 932288, 990556, 1032176, 1096687, 1132064, 1165360, 1180480, 1238195, 1290220, 1415080, 1806308, 1981112, 2064352, 2193374, 2257885, 2264128, 2330720, 2476390, 2580440, 2830160, 3612616, 3962224, 4128704, 4386748, 4515770, 4661440, 4952780, 5160880, 5483435, 5660320, 7225232, 7676809, 7924448, 8773496, 9031540, 9905560, 10321760, 10966870, 11320640, 14450464, 15353618, 15848896, 17546992, 18063080, 19811120, 20643520, 21933740, 28900928, 30707236, 35093984, 36126160, 38384045, 39622240, 43867480, 61414472, 70187968, 72252320, 76768090, 79244480, 87734960, 122828944, 144504640, 153536180, 175469920, 245657888, 307072360, 350939840, 491315776, 614144720, 1228289440, 2456578880]

約数ペア:

[(1, 2456578880), (2, 1228289440), (4, 614144720), (5, 491315776), (7, 350939840), (8, 307072360), (10, 245657888), (14, 175469920), (16, 153536180), (17, 144504640), (20, 122828944), (28, 87734960), (31, 79244480), (32, 76768090), (34, 72252320), (35, 70187968), (40, 61414472), (56, 43867480), (62, 39622240), (64, 38384045), (68, 36126160), (70, 35093984), (80, 30707236), (85, 28900928), (112, 21933740), (119, 20643520), (124, 19811120), (136, 18063080), (140, 17546992), (155, 15848896), (160, 15353618), (170, 14450464), (217, 11320640), (224, 10966870), (238, 10321760), (248, 9905560), (272, 9031540), (280, 8773496), (310, 7924448), (320, 7676809), (340, 7225232), (434, 5660320), (448, 5483435), (476, 5160880), (496, 4952780), (527, 4661440), (544, 4515770), (560, 4386748), (595, 4128704), (620, 3962224), (680, 3612616), (868, 2830160), (952, 2580440), (992, 2476390), (1054, 2330720), (1085, 2264128), (1088, 2257885), (1120, 2193374), (1190, 2064352), (1240, 1981112), (1360, 1806308), (1736, 1415080), (1904, 1290220), (1984, 1238195), (2081, 1180480), (2108, 1165360), (2170, 1132064), (2240, 1096687), (2380, 1032176), (2480, 990556), (2635, 932288), (2720, 903154), (3472, 707540), (3689, 665920), (3808, 645110), (4162, 590240), (4216, 582680), (4340, 566032), (4760, 516088), (4960, 495278), (5270, 466144), (5440, 451577), (6944, 353770), (7378, 332960), (7616, 322555), (8324, 295120), (8432, 291340), (8680, 283016), (9520, 258044), (9920, 247639), (10405, 236096), (10540, 233072), (13888, 176885), (14567, 168640), (14756, 166480), (16648, 147560), (16864, 145670), (17360, 141508), (18445, 133184), (19040, 129022), (20810, 118048), (21080, 116536), (29134, 84320), (29512, 83240), (33296, 73780), (33728, 72835), (34720, 70754), (35377, 69440), (36890, 66592), (38080, 64511), (41620, 59024), (42160, 58268)]