235978680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{280927}}^1$

素因数の和:280948

約数の個数: 64

約数和(自身を含む): 809072640

約数和(自身を除く): 573093960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 280927, 561854, 842781, 1123708, 1404635, 1685562, 1966489, 2247416, 2809270, 3371124, 3932978, 4213905, 5618540, 5899467, 6742248, 7865956, 8427810, 9832445, 11237080, 11798934, 15731912, 16855620, 19664890, 23597868, 29497335, 33711240, 39329780, 47195736, 58994670, 78659560, 117989340, 235978680]

約数ペア:

[(1, 235978680), (2, 117989340), (3, 78659560), (4, 58994670), (5, 47195736), (6, 39329780), (7, 33711240), (8, 29497335), (10, 23597868), (12, 19664890), (14, 16855620), (15, 15731912), (20, 11798934), (21, 11237080), (24, 9832445), (28, 8427810), (30, 7865956), (35, 6742248), (40, 5899467), (42, 5618540), (56, 4213905), (60, 3932978), (70, 3371124), (84, 2809270), (105, 2247416), (120, 1966489), (140, 1685562), (168, 1404635), (210, 1123708), (280, 842781), (420, 561854), (840, 280927)]