1242518080

素因数分解:

$2^6\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3559}}^1$

素因数の和:4667

約数の個数: 56

約数和(自身を含む): 2962290240

約数和(自身を除く): 1719772160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1091, 2182, 3559, 4364, 5455, 7118, 8728, 10910, 14236, 17456, 17795, 21820, 28472, 34912, 35590, 43640, 56944, 69824, 71180, 87280, 113888, 142360, 174560, 227776, 284720, 349120, 569440, 1138880, 3882869, 7765738, 15531476, 19414345, 31062952, 38828690, 62125904, 77657380, 124251808, 155314760, 248503616, 310629520, 621259040, 1242518080]

約数ペア:

[(1, 1242518080), (2, 621259040), (4, 310629520), (5, 248503616), (8, 155314760), (10, 124251808), (16, 77657380), (20, 62125904), (32, 38828690), (40, 31062952), (64, 19414345), (80, 15531476), (160, 7765738), (320, 3882869), (1091, 1138880), (2182, 569440), (3559, 349120), (4364, 284720), (5455, 227776), (7118, 174560), (8728, 142360), (10910, 113888), (14236, 87280), (17456, 71180), (17795, 69824), (21820, 56944), (28472, 43640), (34912, 35590)]