4123151520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 13191413760

約数和(自身を除く): 9068262240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 239, 240, 254, 283, 381, 478, 480, 508, 566, 635, 717, 762, 849, 956, 1016, 1132, 1195, 1270, 1415, 1434, 1524, 1698, 1905, 1912, 2032, 2264, 2390, 2540, 2830, 2868, 3048, 3396, 3585, 3810, 3824, 4064, 4245, 4528, 4780, 5080, 5660, 5736, 6096, 6792, 7170, 7620, 7648, 8490, 9056, 9560, 10160, 11320, 11472, 12192, 13584, 14340, 15240, 16980, 19120, 20320, 22640, 22944, 27168, 28680, 30353, 30480, 33960, 35941, 38240, 45280, 57360, 60706, 60960, 67637, 67920, 71882, 91059, 107823, 114720, 121412, 135274, 135840, 143764, 151765, 179705, 182118, 202911, 215646, 242824, 270548, 287528, 303530, 338185, 359410, 364236, 405822, 431292, 455295, 485648, 539115, 541096, 575056, 607060, 676370, 718820, 728472, 811644, 862584, 910590, 971296, 1014555, 1078230, 1082192, 1150112, 1214120, 1352740, 1437640, 1456944, 1623288, 1725168, 1821180, 2029110, 2156460, 2164384, 2428240, 2705480, 2875280, 2913888, 3246576, 3450336, 3642360, 4058220, 4312920, 4856480, 5410960, 5750560, 6493152, 7284720, 8116440, 8589899, 8625840, 10821920, 14569440, 16232880, 17179798, 17251680, 25769697, 32465760, 34359596, 42949495, 51539394, 68719192, 85898990, 103078788, 128848485, 137438384, 171797980, 206157576, 257696970, 274876768, 343595960, 412315152, 515393940, 687191920, 824630304, 1030787880, 1374383840, 2061575760, 4123151520]

約数ペア:

[(1, 4123151520), (2, 2061575760), (3, 1374383840), (4, 1030787880), (5, 824630304), (6, 687191920), (8, 515393940), (10, 412315152), (12, 343595960), (15, 274876768), (16, 257696970), (20, 206157576), (24, 171797980), (30, 137438384), (32, 128848485), (40, 103078788), (48, 85898990), (60, 68719192), (80, 51539394), (96, 42949495), (120, 34359596), (127, 32465760), (160, 25769697), (239, 17251680), (240, 17179798), (254, 16232880), (283, 14569440), (381, 10821920), (478, 8625840), (480, 8589899), (508, 8116440), (566, 7284720), (635, 6493152), (717, 5750560), (762, 5410960), (849, 4856480), (956, 4312920), (1016, 4058220), (1132, 3642360), (1195, 3450336), (1270, 3246576), (1415, 2913888), (1434, 2875280), (1524, 2705480), (1698, 2428240), (1905, 2164384), (1912, 2156460), (2032, 2029110), (2264, 1821180), (2390, 1725168), (2540, 1623288), (2830, 1456944), (2868, 1437640), (3048, 1352740), (3396, 1214120), (3585, 1150112), (3810, 1082192), (3824, 1078230), (4064, 1014555), (4245, 971296), (4528, 910590), (4780, 862584), (5080, 811644), (5660, 728472), (5736, 718820), (6096, 676370), (6792, 607060), (7170, 575056), (7620, 541096), (7648, 539115), (8490, 485648), (9056, 455295), (9560, 431292), (10160, 405822), (11320, 364236), (11472, 359410), (12192, 338185), (13584, 303530), (14340, 287528), (15240, 270548), (16980, 242824), (19120, 215646), (20320, 202911), (22640, 182118), (22944, 179705), (27168, 151765), (28680, 143764), (30353, 135840), (30480, 135274), (33960, 121412), (35941, 114720), (38240, 107823), (45280, 91059), (57360, 71882), (60706, 67920), (60960, 67637)]