27064380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64439}}^1$

素因数の和:64458

約数の個数: 48

約数和(自身を含む): 86607360

約数和(自身を除く): 59542980

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, 64439, 128878, 193317, 257756, 322195, 386634, 451073, 644390, 773268, 902146, 966585, 1288780, 1353219, 1804292, 1933170, 2255365, 2706438, 3866340, 4510730, 5412876, 6766095, 9021460, 13532190, 27064380]

約数ペア:

[(1, 27064380), (2, 13532190), (3, 9021460), (4, 6766095), (5, 5412876), (6, 4510730), (7, 3866340), (10, 2706438), (12, 2255365), (14, 1933170), (15, 1804292), (20, 1353219), (21, 1288780), (28, 966585), (30, 902146), (35, 773268), (42, 644390), (60, 451073), (70, 386634), (84, 322195), (105, 257756), (140, 193317), (210, 128878), (420, 64439)]