1122480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1578

約数の個数: 60

約数和(自身を含む): 3772080

約数和(自身を除く): 2649600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1559, 3118, 4677, 6236, 7795, 9354, 12472, 14031, 15590, 18708, 23385, 24944, 28062, 31180, 37416, 46770, 56124, 62360, 70155, 74832, 93540, 112248, 124720, 140310, 187080, 224496, 280620, 374160, 561240, 1122480]

約数ペア:

[(1, 1122480), (2, 561240), (3, 374160), (4, 280620), (5, 224496), (6, 187080), (8, 140310), (9, 124720), (10, 112248), (12, 93540), (15, 74832), (16, 70155), (18, 62360), (20, 56124), (24, 46770), (30, 37416), (36, 31180), (40, 28062), (45, 24944), (48, 23385), (60, 18708), (72, 15590), (80, 14031), (90, 12472), (120, 9354), (144, 7795), (180, 6236), (240, 4677), (360, 3118), (720, 1559)]