1429393840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3109}}^1$

素因数の和:3950

約数の個数: 80

約数和(自身を含む): 3803952960

約数和(自身を除く): 2374559120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 821, 1642, 3109, 3284, 4105, 5747, 6218, 6568, 8210, 11494, 12436, 13136, 15545, 16420, 21763, 22988, 24872, 28735, 31090, 32840, 43526, 45976, 49744, 57470, 62180, 65680, 87052, 91952, 108815, 114940, 124360, 174104, 217630, 229880, 248720, 348208, 435260, 459760, 870520, 1741040, 2552489, 5104978, 10209956, 12762445, 17867423, 20419912, 25524890, 35734846, 40839824, 51049780, 71469692, 89337115, 102099560, 142939384, 178674230, 204199120, 285878768, 357348460, 714696920, 1429393840]

約数ペア:

[(1, 1429393840), (2, 714696920), (4, 357348460), (5, 285878768), (7, 204199120), (8, 178674230), (10, 142939384), (14, 102099560), (16, 89337115), (20, 71469692), (28, 51049780), (35, 40839824), (40, 35734846), (56, 25524890), (70, 20419912), (80, 17867423), (112, 12762445), (140, 10209956), (280, 5104978), (560, 2552489), (821, 1741040), (1642, 870520), (3109, 459760), (3284, 435260), (4105, 348208), (5747, 248720), (6218, 229880), (6568, 217630), (8210, 174104), (11494, 124360), (12436, 114940), (13136, 108815), (15545, 91952), (16420, 87052), (21763, 65680), (22988, 62180), (24872, 57470), (28735, 49744), (31090, 45976), (32840, 43526)]