38628600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{64381}}^1$

素因数の和:64400

約数の個数: 48

約数和(自身を含む): 119750520

約数和(自身を除く): 81121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 64381, 128762, 193143, 257524, 321905, 386286, 515048, 643810, 772572, 965715, 1287620, 1545144, 1609525, 1931430, 2575240, 3219050, 3862860, 4828575, 6438100, 7725720, 9657150, 12876200, 19314300, 38628600]

約数ペア:

[(1, 38628600), (2, 19314300), (3, 12876200), (4, 9657150), (5, 7725720), (6, 6438100), (8, 4828575), (10, 3862860), (12, 3219050), (15, 2575240), (20, 1931430), (24, 1609525), (25, 1545144), (30, 1287620), (40, 965715), (50, 772572), (60, 643810), (75, 515048), (100, 386286), (120, 321905), (150, 257524), (200, 193143), (300, 128762), (600, 64381)]