793380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1746780

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, 1889, 3778, 5667, 7556, 9445, 11334, 13223, 18890, 22668, 26446, 28335, 37780, 39669, 52892, 56670, 66115, 79338, 113340, 132230, 158676, 198345, 264460, 396690, 793380]

約数ペア:

[(1, 793380), (2, 396690), (3, 264460), (4, 198345), (5, 158676), (6, 132230), (7, 113340), (10, 79338), (12, 66115), (14, 56670), (15, 52892), (20, 39669), (21, 37780), (28, 28335), (30, 26446), (35, 22668), (42, 18890), (60, 13223), (70, 11334), (84, 9445), (105, 7556), (140, 5667), (210, 3778), (420, 1889)]