51929040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216371}}^1$

素因数の和:216387

約数の個数: 40

約数和(自身を含む): 160980768

約数和(自身を除く): 109051728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216371, 432742, 649113, 865484, 1081855, 1298226, 1730968, 2163710, 2596452, 3245565, 3461936, 4327420, 5192904, 6491130, 8654840, 10385808, 12982260, 17309680, 25964520, 51929040]

約数ペア:

[(1, 51929040), (2, 25964520), (3, 17309680), (4, 12982260), (5, 10385808), (6, 8654840), (8, 6491130), (10, 5192904), (12, 4327420), (15, 3461936), (16, 3245565), (20, 2596452), (24, 2163710), (30, 1730968), (40, 1298226), (48, 1081855), (60, 865484), (80, 649113), (120, 432742), (240, 216371)]