7065660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16842

約数の個数: 48

約数和(自身を含む): 22611456

約数和(自身を除く): 15545796

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, 16823, 33646, 50469, 67292, 84115, 100938, 117761, 168230, 201876, 235522, 252345, 336460, 353283, 471044, 504690, 588805, 706566, 1009380, 1177610, 1413132, 1766415, 2355220, 3532830, 7065660]

約数ペア:

[(1, 7065660), (2, 3532830), (3, 2355220), (4, 1766415), (5, 1413132), (6, 1177610), (7, 1009380), (10, 706566), (12, 588805), (14, 504690), (15, 471044), (20, 353283), (21, 336460), (28, 252345), (30, 235522), (35, 201876), (42, 168230), (60, 117761), (70, 100938), (84, 84115), (105, 67292), (140, 50469), (210, 33646), (420, 16823)]