475253040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1980221}}^1$

素因数の和:1980237

約数の個数: 40

約数和(自身を含む): 1473285168

約数和(自身を除く): 998032128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1980221, 3960442, 5940663, 7920884, 9901105, 11881326, 15841768, 19802210, 23762652, 29703315, 31683536, 39604420, 47525304, 59406630, 79208840, 95050608, 118813260, 158417680, 237626520, 475253040]

約数ペア:

[(1, 475253040), (2, 237626520), (3, 158417680), (4, 118813260), (5, 95050608), (6, 79208840), (8, 59406630), (10, 47525304), (12, 39604420), (15, 31683536), (16, 29703315), (20, 23762652), (24, 19802210), (30, 15841768), (40, 11881326), (48, 9901105), (60, 7920884), (80, 5940663), (120, 3960442), (240, 1980221)]