1260146520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3500407}}^1$

素因数の和:3500424

約数の個数: 48

約数和(自身を含む): 4095477360

約数和(自身を除く): 2835330840

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, 3500407, 7000814, 10501221, 14001628, 17502035, 21002442, 28003256, 31503663, 35004070, 42004884, 52506105, 63007326, 70008140, 84009768, 105012210, 126014652, 140016280, 157518315, 210024420, 252029304, 315036630, 420048840, 630073260, 1260146520]

約数ペア:

[(1, 1260146520), (2, 630073260), (3, 420048840), (4, 315036630), (5, 252029304), (6, 210024420), (8, 157518315), (9, 140016280), (10, 126014652), (12, 105012210), (15, 84009768), (18, 70008140), (20, 63007326), (24, 52506105), (30, 42004884), (36, 35004070), (40, 31503663), (45, 28003256), (60, 21002442), (72, 17502035), (90, 14001628), (120, 10501221), (180, 7000814), (360, 3500407)]