1178745420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{154691}}^1$

素因数の和:154830

約数の個数: 48

約数和(自身を含む): 3326496768

約数和(自身を除く): 2147751348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 154691, 309382, 464073, 618764, 773455, 928146, 1546910, 1856292, 2320365, 3093820, 4640730, 9281460, 19645757, 39291514, 58937271, 78583028, 98228785, 117874542, 196457570, 235749084, 294686355, 392915140, 589372710, 1178745420]

約数ペア:

[(1, 1178745420), (2, 589372710), (3, 392915140), (4, 294686355), (5, 235749084), (6, 196457570), (10, 117874542), (12, 98228785), (15, 78583028), (20, 58937271), (30, 39291514), (60, 19645757), (127, 9281460), (254, 4640730), (381, 3093820), (508, 2320365), (635, 1856292), (762, 1546910), (1270, 928146), (1524, 773455), (1905, 618764), (2540, 464073), (3810, 309382), (7620, 154691)]