121590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 363168

約数和(自身を除く): 241578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 193, 210, 315, 386, 579, 630, 965, 1158, 1351, 1737, 1930, 2702, 2895, 3474, 4053, 5790, 6755, 8106, 8685, 12159, 13510, 17370, 20265, 24318, 40530, 60795, 121590]

約数ペア:

[(1, 121590), (2, 60795), (3, 40530), (5, 24318), (6, 20265), (7, 17370), (9, 13510), (10, 12159), (14, 8685), (15, 8106), (18, 6755), (21, 5790), (30, 4053), (35, 3474), (42, 2895), (45, 2702), (63, 1930), (70, 1737), (90, 1351), (105, 1158), (126, 965), (193, 630), (210, 579), (315, 386)]