67881780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{125707}}^1$

素因数の和:125725

約数の個数: 48

約数和(自身を含む): 211189440

約数和(自身を除く): 143307660

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, 540, 125707, 251414, 377121, 502828, 628535, 754242, 1131363, 1257070, 1508484, 1885605, 2262726, 2514140, 3394089, 3771210, 4525452, 5656815, 6788178, 7542420, 11313630, 13576356, 16970445, 22627260, 33940890, 67881780]

約数ペア:

[(1, 67881780), (2, 33940890), (3, 22627260), (4, 16970445), (5, 13576356), (6, 11313630), (9, 7542420), (10, 6788178), (12, 5656815), (15, 4525452), (18, 3771210), (20, 3394089), (27, 2514140), (30, 2262726), (36, 1885605), (45, 1508484), (54, 1257070), (60, 1131363), (90, 754242), (108, 628535), (135, 502828), (180, 377121), (270, 251414), (540, 125707)]