22786680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27148

約数の個数: 64

約数和(自身を含む): 78128640

約数和(自身を除く): 55341960

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, 27127, 54254, 81381, 108508, 135635, 162762, 189889, 217016, 271270, 325524, 379778, 406905, 542540, 569667, 651048, 759556, 813810, 949445, 1085080, 1139334, 1519112, 1627620, 1898890, 2278668, 2848335, 3255240, 3797780, 4557336, 5696670, 7595560, 11393340, 22786680]

約数ペア:

[(1, 22786680), (2, 11393340), (3, 7595560), (4, 5696670), (5, 4557336), (6, 3797780), (7, 3255240), (8, 2848335), (10, 2278668), (12, 1898890), (14, 1627620), (15, 1519112), (20, 1139334), (21, 1085080), (24, 949445), (28, 813810), (30, 759556), (35, 651048), (40, 569667), (42, 542540), (56, 406905), (60, 379778), (70, 325524), (84, 271270), (105, 217016), (120, 189889), (140, 162762), (168, 135635), (210, 108508), (280, 81381), (420, 54254), (840, 27127)]