1726646280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 3913545720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 89, 95, 114, 120, 127, 134, 152, 178, 190, 201, 228, 254, 267, 268, 285, 335, 356, 380, 381, 402, 445, 456, 508, 534, 536, 570, 635, 670, 712, 760, 762, 804, 890, 1005, 1016, 1068, 1140, 1270, 1273, 1335, 1340, 1524, 1608, 1691, 1780, 1905, 2010, 2136, 2280, 2413, 2540, 2546, 2670, 2680, 3048, 3382, 3560, 3810, 3819, 4020, 4826, 5073, 5080, 5092, 5340, 5963, 6365, 6764, 7239, 7620, 7638, 8040, 8455, 8509, 9652, 10146, 10184, 10680, 11303, 11926, 12065, 12730, 13528, 14478, 15240, 15276, 16910, 17018, 17889, 19095, 19304, 20292, 22606, 23852, 24130, 25365, 25460, 25527, 28956, 29815, 30552, 33820, 33909, 34036, 35778, 36195, 38190, 40584, 42545, 45212, 47704, 48260, 50730, 50920, 51054, 56515, 57912, 59630, 67640, 67818, 68072, 71556, 72390, 76380, 85090, 89445, 90424, 96520, 101460, 102108, 113030, 113297, 119260, 127635, 135636, 143112, 144780, 152760, 161671, 169545, 170180, 178890, 202920, 204216, 214757, 226060, 226594, 238520, 255270, 271272, 289560, 323342, 339090, 339891, 340360, 357780, 429514, 452120, 453188, 485013, 510540, 566485, 644271, 646684, 678180, 679782, 715560, 757301, 808355, 859028, 906376, 970026, 1021080, 1073785, 1132970, 1288542, 1293368, 1356360, 1359564, 1514602, 1616710, 1699455, 1718056, 1940052, 2147570, 2265940, 2271903, 2425065, 2577084, 2719128, 3029204, 3221355, 3233420, 3398910, 3786505, 3880104, 4295140, 4531880, 4543806, 4850130, 5154168, 6058408, 6442710, 6466840, 6797820, 7573010, 8590280, 9087612, 9700260, 11359515, 12885420, 13595640, 14388719, 15146020, 18175224, 19400520, 22719030, 25770840, 28777438, 30292040, 43166157, 45438060, 57554876, 71943595, 86332314, 90876120, 115109752, 143887190, 172664628, 215830785, 287774380, 345329256, 431661570, 575548760, 863323140, 1726646280]

約数ペア:

[(1, 1726646280), (2, 863323140), (3, 575548760), (4, 431661570), (5, 345329256), (6, 287774380), (8, 215830785), (10, 172664628), (12, 143887190), (15, 115109752), (19, 90876120), (20, 86332314), (24, 71943595), (30, 57554876), (38, 45438060), (40, 43166157), (57, 30292040), (60, 28777438), (67, 25770840), (76, 22719030), (89, 19400520), (95, 18175224), (114, 15146020), (120, 14388719), (127, 13595640), (134, 12885420), (152, 11359515), (178, 9700260), (190, 9087612), (201, 8590280), (228, 7573010), (254, 6797820), (267, 6466840), (268, 6442710), (285, 6058408), (335, 5154168), (356, 4850130), (380, 4543806), (381, 4531880), (402, 4295140), (445, 3880104), (456, 3786505), (508, 3398910), (534, 3233420), (536, 3221355), (570, 3029204), (635, 2719128), (670, 2577084), (712, 2425065), (760, 2271903), (762, 2265940), (804, 2147570), (890, 1940052), (1005, 1718056), (1016, 1699455), (1068, 1616710), (1140, 1514602), (1270, 1359564), (1273, 1356360), (1335, 1293368), (1340, 1288542), (1524, 1132970), (1608, 1073785), (1691, 1021080), (1780, 970026), (1905, 906376), (2010, 859028), (2136, 808355), (2280, 757301), (2413, 715560), (2540, 679782), (2546, 678180), (2670, 646684), (2680, 644271), (3048, 566485), (3382, 510540), (3560, 485013), (3810, 453188), (3819, 452120), (4020, 429514), (4826, 357780), (5073, 340360), (5080, 339891), (5092, 339090), (5340, 323342), (5963, 289560), (6365, 271272), (6764, 255270), (7239, 238520), (7620, 226594), (7638, 226060), (8040, 214757), (8455, 204216), (8509, 202920), (9652, 178890), (10146, 170180), (10184, 169545), (10680, 161671), (11303, 152760), (11926, 144780), (12065, 143112), (12730, 135636), (13528, 127635), (14478, 119260), (15240, 113297), (15276, 113030), (16910, 102108), (17018, 101460), (17889, 96520), (19095, 90424), (19304, 89445), (20292, 85090), (22606, 76380), (23852, 72390), (24130, 71556), (25365, 68072), (25460, 67818), (25527, 67640), (28956, 59630), (29815, 57912), (30552, 56515), (33820, 51054), (33909, 50920), (34036, 50730), (35778, 48260), (36195, 47704), (38190, 45212), (40584, 42545)]