25638960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 79968096

約数和(自身を除く): 54329136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 337, 634, 674, 951, 1011, 1268, 1348, 1585, 1685, 1902, 2022, 2536, 2696, 3170, 3370, 3804, 4044, 4755, 5055, 5072, 5392, 6340, 6740, 7608, 8088, 9510, 10110, 12680, 13480, 15216, 16176, 19020, 20220, 25360, 26960, 38040, 40440, 76080, 80880, 106829, 213658, 320487, 427316, 534145, 640974, 854632, 1068290, 1281948, 1602435, 1709264, 2136580, 2563896, 3204870, 4273160, 5127792, 6409740, 8546320, 12819480, 25638960]

約数ペア:

[(1, 25638960), (2, 12819480), (3, 8546320), (4, 6409740), (5, 5127792), (6, 4273160), (8, 3204870), (10, 2563896), (12, 2136580), (15, 1709264), (16, 1602435), (20, 1281948), (24, 1068290), (30, 854632), (40, 640974), (48, 534145), (60, 427316), (80, 320487), (120, 213658), (240, 106829), (317, 80880), (337, 76080), (634, 40440), (674, 38040), (951, 26960), (1011, 25360), (1268, 20220), (1348, 19020), (1585, 16176), (1685, 15216), (1902, 13480), (2022, 12680), (2536, 10110), (2696, 9510), (3170, 8088), (3370, 7608), (3804, 6740), (4044, 6340), (4755, 5392), (5055, 5072)]