242460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 756000

約数和(自身を除く): 513540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 12123, 13470, 16164, 20205, 24246, 26940, 40410, 48492, 60615, 80820, 121230, 242460]

約数ペア:

[(1, 242460), (2, 121230), (3, 80820), (4, 60615), (5, 48492), (6, 40410), (9, 26940), (10, 24246), (12, 20205), (15, 16164), (18, 13470), (20, 12123), (27, 8980), (30, 8082), (36, 6735), (45, 5388), (54, 4490), (60, 4041), (90, 2694), (108, 2245), (135, 1796), (180, 1347), (270, 898), (449, 540)]