129066420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307301}}^1$

素因数の和:307320

約数の個数: 48

約数和(自身を含む): 413013888

約数和(自身を除く): 283947468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 307301, 614602, 921903, 1229204, 1536505, 1843806, 2151107, 3073010, 3687612, 4302214, 4609515, 6146020, 6453321, 8604428, 9219030, 10755535, 12906642, 18438060, 21511070, 25813284, 32266605, 43022140, 64533210, 129066420]

約数ペア:

[(1, 129066420), (2, 64533210), (3, 43022140), (4, 32266605), (5, 25813284), (6, 21511070), (7, 18438060), (10, 12906642), (12, 10755535), (14, 9219030), (15, 8604428), (20, 6453321), (21, 6146020), (28, 4609515), (30, 4302214), (35, 3687612), (42, 3073010), (60, 2151107), (70, 1843806), (84, 1536505), (105, 1229204), (140, 921903), (210, 614602), (420, 307301)]