514721520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7740

約数の個数: 160

約数和(自身を含む): 1830359040

約数和(自身を除く): 1315637520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 7687, 8370, 11160, 13392, 15374, 16740, 22320, 23061, 30748, 33480, 38435, 46122, 61496, 66960, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 207549, 230610, 238297, 276732, 307480, 345915, 368976, 415098, 461220, 476594, 553464, 614960, 691830, 714891, 830196, 922440, 953188, 1037745, 1106928, 1191485, 1383660, 1429782, 1660392, 1844880, 1906376, 2075490, 2144673, 2382970, 2767320, 2859564, 3320784, 3574455, 3812752, 4150980, 4289346, 4765940, 5534640, 5719128, 6434019, 7148910, 8301960, 8578692, 9531880, 10723365, 11438256, 12868038, 14297820, 16603920, 17157384, 19063760, 21446730, 25736076, 28595640, 32170095, 34314768, 42893460, 51472152, 57191280, 64340190, 85786920, 102944304, 128680380, 171573840, 257360760, 514721520]

約数ペア:

[(1, 514721520), (2, 257360760), (3, 171573840), (4, 128680380), (5, 102944304), (6, 85786920), (8, 64340190), (9, 57191280), (10, 51472152), (12, 42893460), (15, 34314768), (16, 32170095), (18, 28595640), (20, 25736076), (24, 21446730), (27, 19063760), (30, 17157384), (31, 16603920), (36, 14297820), (40, 12868038), (45, 11438256), (48, 10723365), (54, 9531880), (60, 8578692), (62, 8301960), (72, 7148910), (80, 6434019), (90, 5719128), (93, 5534640), (108, 4765940), (120, 4289346), (124, 4150980), (135, 3812752), (144, 3574455), (155, 3320784), (180, 2859564), (186, 2767320), (216, 2382970), (240, 2144673), (248, 2075490), (270, 1906376), (279, 1844880), (310, 1660392), (360, 1429782), (372, 1383660), (432, 1191485), (465, 1106928), (496, 1037745), (540, 953188), (558, 922440), (620, 830196), (720, 714891), (744, 691830), (837, 614960), (930, 553464), (1080, 476594), (1116, 461220), (1240, 415098), (1395, 368976), (1488, 345915), (1674, 307480), (1860, 276732), (2160, 238297), (2232, 230610), (2480, 207549), (2790, 184488), (3348, 153740), (3720, 138366), (4185, 122992), (4464, 115305), (5580, 92244), (6696, 76870), (7440, 69183), (7687, 66960), (8370, 61496), (11160, 46122), (13392, 38435), (15374, 33480), (16740, 30748), (22320, 23061)]