13671420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 44825088

約数和(自身を除く): 31153668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 757, 860, 903, 1204, 1290, 1505, 1514, 1806, 2271, 2580, 3010, 3028, 3612, 3785, 4515, 4542, 5299, 6020, 7570, 9030, 9084, 10598, 11355, 15140, 15897, 18060, 21196, 22710, 26495, 31794, 32551, 45420, 52990, 63588, 65102, 79485, 97653, 105980, 130204, 158970, 162755, 195306, 227857, 317940, 325510, 390612, 455714, 488265, 651020, 683571, 911428, 976530, 1139285, 1367142, 1953060, 2278570, 2734284, 3417855, 4557140, 6835710, 13671420]

約数ペア:

[(1, 13671420), (2, 6835710), (3, 4557140), (4, 3417855), (5, 2734284), (6, 2278570), (7, 1953060), (10, 1367142), (12, 1139285), (14, 976530), (15, 911428), (20, 683571), (21, 651020), (28, 488265), (30, 455714), (35, 390612), (42, 325510), (43, 317940), (60, 227857), (70, 195306), (84, 162755), (86, 158970), (105, 130204), (129, 105980), (140, 97653), (172, 79485), (210, 65102), (215, 63588), (258, 52990), (301, 45420), (420, 32551), (430, 31794), (516, 26495), (602, 22710), (645, 21196), (757, 18060), (860, 15897), (903, 15140), (1204, 11355), (1290, 10598), (1505, 9084), (1514, 9030), (1806, 7570), (2271, 6020), (2580, 5299), (3010, 4542), (3028, 4515), (3612, 3785)]