27006420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64301}}^1$

素因数の和:64320

約数の個数: 48

約数和(自身を含む): 86421888

約数和(自身を除く): 59415468

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, 64301, 128602, 192903, 257204, 321505, 385806, 450107, 643010, 771612, 900214, 964515, 1286020, 1350321, 1800428, 1929030, 2250535, 2700642, 3858060, 4501070, 5401284, 6751605, 9002140, 13503210, 27006420]

約数ペア:

[(1, 27006420), (2, 13503210), (3, 9002140), (4, 6751605), (5, 5401284), (6, 4501070), (7, 3858060), (10, 2700642), (12, 2250535), (14, 1929030), (15, 1800428), (20, 1350321), (21, 1286020), (28, 964515), (30, 900214), (35, 771612), (42, 643010), (60, 450107), (70, 385806), (84, 321505), (105, 257204), (140, 192903), (210, 128602), (420, 64301)]