489443880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4078699}}^1$

素因数の和:4078713

約数の個数: 32

約数和(自身を含む): 1468332000

約数和(自身を除く): 978888120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4078699, 8157398, 12236097, 16314796, 20393495, 24472194, 32629592, 40786990, 48944388, 61180485, 81573980, 97888776, 122360970, 163147960, 244721940, 489443880]

約数ペア:

[(1, 489443880), (2, 244721940), (3, 163147960), (4, 122360970), (5, 97888776), (6, 81573980), (8, 61180485), (10, 48944388), (12, 40786990), (15, 32629592), (20, 24472194), (24, 20393495), (30, 16314796), (40, 12236097), (60, 8157398), (120, 4078699)]