557085840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16943}}^1$

素因数の和:17096

約数の個数: 80

約数和(自身を含む): 1739674368

約数和(自身を除く): 1182588528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 16943, 32880, 33886, 50829, 67772, 84715, 101658, 135544, 169430, 203316, 254145, 271088, 338860, 406632, 508290, 677720, 813264, 1016580, 1355440, 2033160, 2321191, 4066320, 4642382, 6963573, 9284764, 11605955, 13927146, 18569528, 23211910, 27854292, 34817865, 37139056, 46423820, 55708584, 69635730, 92847640, 111417168, 139271460, 185695280, 278542920, 557085840]

約数ペア:

[(1, 557085840), (2, 278542920), (3, 185695280), (4, 139271460), (5, 111417168), (6, 92847640), (8, 69635730), (10, 55708584), (12, 46423820), (15, 37139056), (16, 34817865), (20, 27854292), (24, 23211910), (30, 18569528), (40, 13927146), (48, 11605955), (60, 9284764), (80, 6963573), (120, 4642382), (137, 4066320), (240, 2321191), (274, 2033160), (411, 1355440), (548, 1016580), (685, 813264), (822, 677720), (1096, 508290), (1370, 406632), (1644, 338860), (2055, 271088), (2192, 254145), (2740, 203316), (3288, 169430), (4110, 135544), (5480, 101658), (6576, 84715), (8220, 67772), (10960, 50829), (16440, 33886), (16943, 32880)]