28946520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80407}}^1$

素因数の和:80424

約数の個数: 48

約数和(自身を含む): 94077360

約数和(自身を除く): 65130840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 80407, 160814, 241221, 321628, 402035, 482442, 643256, 723663, 804070, 964884, 1206105, 1447326, 1608140, 1929768, 2412210, 2894652, 3216280, 3618315, 4824420, 5789304, 7236630, 9648840, 14473260, 28946520]

約数ペア:

[(1, 28946520), (2, 14473260), (3, 9648840), (4, 7236630), (5, 5789304), (6, 4824420), (8, 3618315), (9, 3216280), (10, 2894652), (12, 2412210), (15, 1929768), (18, 1608140), (20, 1447326), (24, 1206105), (30, 964884), (36, 804070), (40, 723663), (45, 643256), (60, 482442), (72, 402035), (90, 321628), (120, 241221), (180, 160814), (360, 80407)]