8696940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20726

約数の個数: 48

約数和(自身を含む): 27831552

約数和(自身を除く): 19134612

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, 20707, 41414, 62121, 82828, 103535, 124242, 144949, 207070, 248484, 289898, 310605, 414140, 434847, 579796, 621210, 724745, 869694, 1242420, 1449490, 1739388, 2174235, 2898980, 4348470, 8696940]

約数ペア:

[(1, 8696940), (2, 4348470), (3, 2898980), (4, 2174235), (5, 1739388), (6, 1449490), (7, 1242420), (10, 869694), (12, 724745), (14, 621210), (15, 579796), (20, 434847), (21, 414140), (28, 310605), (30, 289898), (35, 248484), (42, 207070), (60, 144949), (70, 124242), (84, 103535), (105, 82828), (140, 62121), (210, 41414), (420, 20707)]