13876020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 42491904

約数和(自身を除く): 28615884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 607, 635, 762, 1143, 1214, 1270, 1524, 1821, 1905, 2286, 2428, 2540, 3035, 3642, 3810, 4572, 5463, 5715, 6070, 7284, 7620, 9105, 10926, 11430, 12140, 18210, 21852, 22860, 27315, 36420, 54630, 77089, 109260, 154178, 231267, 308356, 385445, 462534, 693801, 770890, 925068, 1156335, 1387602, 1541780, 2312670, 2775204, 3469005, 4625340, 6938010, 13876020]

約数ペア:

[(1, 13876020), (2, 6938010), (3, 4625340), (4, 3469005), (5, 2775204), (6, 2312670), (9, 1541780), (10, 1387602), (12, 1156335), (15, 925068), (18, 770890), (20, 693801), (30, 462534), (36, 385445), (45, 308356), (60, 231267), (90, 154178), (127, 109260), (180, 77089), (254, 54630), (381, 36420), (508, 27315), (607, 22860), (635, 21852), (762, 18210), (1143, 12140), (1214, 11430), (1270, 10926), (1524, 9105), (1821, 7620), (1905, 7284), (2286, 6070), (2428, 5715), (2540, 5463), (3035, 4572), (3642, 3810)]