87823680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 168

約数和(自身を含む): 324538848

約数和(自身を除く): 236715168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1867, 1960, 2240, 2352, 2940, 3136, 3360, 3734, 3920, 4704, 5601, 5880, 6720, 7468, 7840, 9335, 9408, 11202, 11760, 13069, 14936, 15680, 18670, 22404, 23520, 26138, 28005, 29872, 37340, 39207, 44808, 47040, 52276, 56010, 59744, 65345, 74680, 78414, 89616, 91483, 104552, 112020, 119488, 130690, 149360, 156828, 179232, 182966, 196035, 209104, 224040, 261380, 274449, 298720, 313656, 358464, 365932, 392070, 418208, 448080, 457415, 522760, 548898, 597440, 627312, 731864, 784140, 836416, 896160, 914830, 1045520, 1097796, 1254624, 1372245, 1463728, 1568280, 1792320, 1829660, 2091040, 2195592, 2509248, 2744490, 2927456, 3136560, 3659320, 4182080, 4391184, 5488980, 5854912, 6273120, 7318640, 8782368, 10977960, 12546240, 14637280, 17564736, 21955920, 29274560, 43911840, 87823680]

約数ペア:

[(1, 87823680), (2, 43911840), (3, 29274560), (4, 21955920), (5, 17564736), (6, 14637280), (7, 12546240), (8, 10977960), (10, 8782368), (12, 7318640), (14, 6273120), (15, 5854912), (16, 5488980), (20, 4391184), (21, 4182080), (24, 3659320), (28, 3136560), (30, 2927456), (32, 2744490), (35, 2509248), (40, 2195592), (42, 2091040), (48, 1829660), (49, 1792320), (56, 1568280), (60, 1463728), (64, 1372245), (70, 1254624), (80, 1097796), (84, 1045520), (96, 914830), (98, 896160), (105, 836416), (112, 784140), (120, 731864), (140, 627312), (147, 597440), (160, 548898), (168, 522760), (192, 457415), (196, 448080), (210, 418208), (224, 392070), (240, 365932), (245, 358464), (280, 313656), (294, 298720), (320, 274449), (336, 261380), (392, 224040), (420, 209104), (448, 196035), (480, 182966), (490, 179232), (560, 156828), (588, 149360), (672, 130690), (735, 119488), (784, 112020), (840, 104552), (960, 91483), (980, 89616), (1120, 78414), (1176, 74680), (1344, 65345), (1470, 59744), (1568, 56010), (1680, 52276), (1867, 47040), (1960, 44808), (2240, 39207), (2352, 37340), (2940, 29872), (3136, 28005), (3360, 26138), (3734, 23520), (3920, 22404), (4704, 18670), (5601, 15680), (5880, 14936), (6720, 13069), (7468, 11760), (7840, 11202), (9335, 9408)]