129346320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{538943}}^1$

素因数の和:538959

約数の個数: 40

約数和(自身を含む): 400974336

約数和(自身を除く): 271628016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 538943, 1077886, 1616829, 2155772, 2694715, 3233658, 4311544, 5389430, 6467316, 8084145, 8623088, 10778860, 12934632, 16168290, 21557720, 25869264, 32336580, 43115440, 64673160, 129346320]

約数ペア:

[(1, 129346320), (2, 64673160), (3, 43115440), (4, 32336580), (5, 25869264), (6, 21557720), (8, 16168290), (10, 12934632), (12, 10778860), (15, 8623088), (16, 8084145), (20, 6467316), (24, 5389430), (30, 4311544), (40, 3233658), (48, 2694715), (60, 2155772), (80, 1616829), (120, 1077886), (240, 538943)]