38618460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 118787760

約数和(自身を除く): 80169300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 2939, 3285, 4380, 5878, 6570, 8817, 11756, 13140, 14695, 17634, 26451, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 214547, 264510, 429094, 529020, 643641, 858188, 1072735, 1287282, 1930923, 2145470, 2574564, 3218205, 3861846, 4290940, 6436410, 7723692, 9654615, 12872820, 19309230, 38618460]

約数ペア:

[(1, 38618460), (2, 19309230), (3, 12872820), (4, 9654615), (5, 7723692), (6, 6436410), (9, 4290940), (10, 3861846), (12, 3218205), (15, 2574564), (18, 2145470), (20, 1930923), (30, 1287282), (36, 1072735), (45, 858188), (60, 643641), (73, 529020), (90, 429094), (146, 264510), (180, 214547), (219, 176340), (292, 132255), (365, 105804), (438, 88170), (657, 58780), (730, 52902), (876, 44085), (1095, 35268), (1314, 29390), (1460, 26451), (2190, 17634), (2628, 14695), (2939, 13140), (3285, 11756), (4380, 8817), (5878, 6570)]