619920120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5166001}}^1$

素因数の和:5166015

約数の個数: 32

約数和(自身を含む): 1859760720

約数和(自身を除く): 1239840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5166001, 10332002, 15498003, 20664004, 25830005, 30996006, 41328008, 51660010, 61992012, 77490015, 103320020, 123984024, 154980030, 206640040, 309960060, 619920120]

約数ペア:

[(1, 619920120), (2, 309960060), (3, 206640040), (4, 154980030), (5, 123984024), (6, 103320020), (8, 77490015), (10, 61992012), (12, 51660010), (15, 41328008), (20, 30996006), (24, 25830005), (30, 20664004), (40, 15498003), (60, 10332002), (120, 5166001)]