149066520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1242221}}^1$

素因数の和:1242235

約数の個数: 32

約数和(自身を含む): 447199920

約数和(自身を除く): 298133400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1242221, 2484442, 3726663, 4968884, 6211105, 7453326, 9937768, 12422210, 14906652, 18633315, 24844420, 29813304, 37266630, 49688840, 74533260, 149066520]

約数ペア:

[(1, 149066520), (2, 74533260), (3, 49688840), (4, 37266630), (5, 29813304), (6, 24844420), (8, 18633315), (10, 14906652), (12, 12422210), (15, 9937768), (20, 7453326), (24, 6211105), (30, 4968884), (40, 3726663), (60, 2484442), (120, 1242221)]