28469640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 86708160

約数和(自身を除く): 58238520

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, 804, 1005, 1340, 1608, 2010, 2680, 3541, 4020, 7082, 8040, 10623, 14164, 17705, 21246, 28328, 35410, 42492, 53115, 70820, 84984, 106230, 141640, 212460, 237247, 424920, 474494, 711741, 948988, 1186235, 1423482, 1897976, 2372470, 2846964, 3558705, 4744940, 5693928, 7117410, 9489880, 14234820, 28469640]

約数ペア:

[(1, 28469640), (2, 14234820), (3, 9489880), (4, 7117410), (5, 5693928), (6, 4744940), (8, 3558705), (10, 2846964), (12, 2372470), (15, 1897976), (20, 1423482), (24, 1186235), (30, 948988), (40, 711741), (60, 474494), (67, 424920), (120, 237247), (134, 212460), (201, 141640), (268, 106230), (335, 84984), (402, 70820), (536, 53115), (670, 42492), (804, 35410), (1005, 28328), (1340, 21246), (1608, 17705), (2010, 14164), (2680, 10623), (3541, 8040), (4020, 7082)]