8342696040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{78203}}^1$

素因数の和:78351

約数の個数: 128

約数和(自身を含む): 28829122560

約数和(自身を除く): 20486426520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 26670, 35560, 53340, 78203, 106680, 156406, 234609, 312812, 391015, 469218, 547421, 625624, 782030, 938436, 1094842, 1173045, 1564060, 1642263, 1876872, 2189684, 2346090, 2737105, 3128120, 3284526, 4379368, 4692180, 5474210, 6569052, 8211315, 9384360, 9931781, 10948420, 13138104, 16422630, 19863562, 21896840, 29795343, 32845260, 39727124, 49658905, 59590686, 65690520, 69522467, 79454248, 99317810, 119181372, 139044934, 148976715, 198635620, 208567401, 238362744, 278089868, 297953430, 347612335, 397271240, 417134802, 556179736, 595906860, 695224670, 834269604, 1042837005, 1191813720, 1390449340, 1668539208, 2085674010, 2780898680, 4171348020, 8342696040]

約数ペア:

[(1, 8342696040), (2, 4171348020), (3, 2780898680), (4, 2085674010), (5, 1668539208), (6, 1390449340), (7, 1191813720), (8, 1042837005), (10, 834269604), (12, 695224670), (14, 595906860), (15, 556179736), (20, 417134802), (21, 397271240), (24, 347612335), (28, 297953430), (30, 278089868), (35, 238362744), (40, 208567401), (42, 198635620), (56, 148976715), (60, 139044934), (70, 119181372), (84, 99317810), (105, 79454248), (120, 69522467), (127, 65690520), (140, 59590686), (168, 49658905), (210, 39727124), (254, 32845260), (280, 29795343), (381, 21896840), (420, 19863562), (508, 16422630), (635, 13138104), (762, 10948420), (840, 9931781), (889, 9384360), (1016, 8211315), (1270, 6569052), (1524, 5474210), (1778, 4692180), (1905, 4379368), (2540, 3284526), (2667, 3128120), (3048, 2737105), (3556, 2346090), (3810, 2189684), (4445, 1876872), (5080, 1642263), (5334, 1564060), (7112, 1173045), (7620, 1094842), (8890, 938436), (10668, 782030), (13335, 625624), (15240, 547421), (17780, 469218), (21336, 391015), (26670, 312812), (35560, 234609), (53340, 156406), (78203, 106680)]