77528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{646067}}^1$

素因数の和:646081

約数の個数: 32

約数和(自身を含む): 232584480

約数和(自身を除く): 155056440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 646067, 1292134, 1938201, 2584268, 3230335, 3876402, 5168536, 6460670, 7752804, 9691005, 12921340, 15505608, 19382010, 25842680, 38764020, 77528040]

約数ペア:

[(1, 77528040), (2, 38764020), (3, 25842680), (4, 19382010), (5, 15505608), (6, 12921340), (8, 9691005), (10, 7752804), (12, 6460670), (15, 5168536), (20, 3876402), (24, 3230335), (30, 2584268), (40, 1938201), (60, 1292134), (120, 646067)]