5555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 16940160

約数和(自身を除く): 11384520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 691, 804, 1005, 1340, 1382, 1608, 2010, 2073, 2680, 2764, 3455, 4020, 4146, 5528, 6910, 8040, 8292, 10365, 13820, 16584, 20730, 27640, 41460, 46297, 82920, 92594, 138891, 185188, 231485, 277782, 370376, 462970, 555564, 694455, 925940, 1111128, 1388910, 1851880, 2777820, 5555640]

約数ペア:

[(1, 5555640), (2, 2777820), (3, 1851880), (4, 1388910), (5, 1111128), (6, 925940), (8, 694455), (10, 555564), (12, 462970), (15, 370376), (20, 277782), (24, 231485), (30, 185188), (40, 138891), (60, 92594), (67, 82920), (120, 46297), (134, 41460), (201, 27640), (268, 20730), (335, 16584), (402, 13820), (536, 10365), (670, 8292), (691, 8040), (804, 6910), (1005, 5528), (1340, 4146), (1382, 4020), (1608, 3455), (2010, 2764), (2073, 2680)]