12819480

素因数分解:

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

素因数の和:668

約数の個数: 64

約数和(自身を含む): 38694240

約数和(自身を除く): 25874760

約数列:

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

約数ペア:

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