2015106720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4939

約数の個数: 192

約数和(自身を含む): 7013744640

約数和(自身を除く): 4998637920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 220, 237, 240, 264, 316, 330, 352, 395, 440, 474, 480, 528, 632, 660, 790, 869, 880, 948, 1056, 1185, 1264, 1320, 1580, 1738, 1760, 1896, 2370, 2528, 2607, 2640, 3160, 3476, 3792, 4345, 4740, 4831, 5214, 5280, 6320, 6952, 7584, 8690, 9480, 9662, 10428, 12640, 13035, 13904, 14493, 17380, 18960, 19324, 20856, 24155, 26070, 27808, 28986, 34760, 37920, 38648, 41712, 48310, 52140, 53141, 57972, 69520, 72465, 77296, 83424, 96620, 104280, 106282, 115944, 139040, 144930, 154592, 159423, 193240, 208560, 212564, 231888, 265705, 289860, 318846, 381649, 386480, 417120, 425128, 463776, 531410, 579720, 637692, 763298, 772960, 797115, 850256, 1062820, 1144947, 1159440, 1275384, 1526596, 1594230, 1700512, 1908245, 2125640, 2289894, 2318880, 2550768, 3053192, 3188460, 3816490, 4198139, 4251280, 4579788, 5101536, 5724735, 6106384, 6376920, 7632980, 8396278, 8502560, 9159576, 11449470, 12212768, 12594417, 12753840, 15265960, 16792556, 18319152, 20990695, 22898940, 25188834, 25507680, 30531920, 33585112, 36638304, 41981390, 45797880, 50377668, 61063840, 62972085, 67170224, 83962780, 91595760, 100755336, 125944170, 134340448, 167925560, 183191520, 201510672, 251888340, 335851120, 403021344, 503776680, 671702240, 1007553360, 2015106720]

約数ペア:

[(1, 2015106720), (2, 1007553360), (3, 671702240), (4, 503776680), (5, 403021344), (6, 335851120), (8, 251888340), (10, 201510672), (11, 183191520), (12, 167925560), (15, 134340448), (16, 125944170), (20, 100755336), (22, 91595760), (24, 83962780), (30, 67170224), (32, 62972085), (33, 61063840), (40, 50377668), (44, 45797880), (48, 41981390), (55, 36638304), (60, 33585112), (66, 30531920), (79, 25507680), (80, 25188834), (88, 22898940), (96, 20990695), (110, 18319152), (120, 16792556), (132, 15265960), (158, 12753840), (160, 12594417), (165, 12212768), (176, 11449470), (220, 9159576), (237, 8502560), (240, 8396278), (264, 7632980), (316, 6376920), (330, 6106384), (352, 5724735), (395, 5101536), (440, 4579788), (474, 4251280), (480, 4198139), (528, 3816490), (632, 3188460), (660, 3053192), (790, 2550768), (869, 2318880), (880, 2289894), (948, 2125640), (1056, 1908245), (1185, 1700512), (1264, 1594230), (1320, 1526596), (1580, 1275384), (1738, 1159440), (1760, 1144947), (1896, 1062820), (2370, 850256), (2528, 797115), (2607, 772960), (2640, 763298), (3160, 637692), (3476, 579720), (3792, 531410), (4345, 463776), (4740, 425128), (4831, 417120), (5214, 386480), (5280, 381649), (6320, 318846), (6952, 289860), (7584, 265705), (8690, 231888), (9480, 212564), (9662, 208560), (10428, 193240), (12640, 159423), (13035, 154592), (13904, 144930), (14493, 139040), (17380, 115944), (18960, 106282), (19324, 104280), (20856, 96620), (24155, 83424), (26070, 77296), (27808, 72465), (28986, 69520), (34760, 57972), (37920, 53141), (38648, 52140), (41712, 48310)]