123074520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1025621}}^1$

素因数の和:1025635

約数の個数: 32

約数和(自身を含む): 369223920

約数和(自身を除く): 246149400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1025621, 2051242, 3076863, 4102484, 5128105, 6153726, 8204968, 10256210, 12307452, 15384315, 20512420, 24614904, 30768630, 41024840, 61537260, 123074520]

約数ペア:

[(1, 123074520), (2, 61537260), (3, 41024840), (4, 30768630), (5, 24614904), (6, 20512420), (8, 15384315), (10, 12307452), (12, 10256210), (15, 8204968), (20, 6153726), (24, 5128105), (30, 4102484), (40, 3076863), (60, 2051242), (120, 1025621)]