64360680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12473}}^1$

素因数の和:12530

約数の個数: 64

約数和(自身を含む): 197588160

約数和(自身を除く): 133227480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 12473, 24946, 37419, 49892, 62365, 74838, 99784, 124730, 149676, 187095, 249460, 299352, 374190, 498920, 536339, 748380, 1072678, 1496760, 1609017, 2145356, 2681695, 3218034, 4290712, 5363390, 6436068, 8045085, 10726780, 12872136, 16090170, 21453560, 32180340, 64360680]

約数ペア:

[(1, 64360680), (2, 32180340), (3, 21453560), (4, 16090170), (5, 12872136), (6, 10726780), (8, 8045085), (10, 6436068), (12, 5363390), (15, 4290712), (20, 3218034), (24, 2681695), (30, 2145356), (40, 1609017), (43, 1496760), (60, 1072678), (86, 748380), (120, 536339), (129, 498920), (172, 374190), (215, 299352), (258, 249460), (344, 187095), (430, 149676), (516, 124730), (645, 99784), (860, 74838), (1032, 62365), (1290, 49892), (1720, 37419), (2580, 24946), (5160, 12473)]