1282508713140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{240170171}}^1$

素因数の和:240170272

約数の個数: 48

約数和(自身を含む): 3631373000640

約数和(自身を除く): 2348864287500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 240170171, 480340342, 720510513, 960680684, 1200850855, 1441021026, 2401701710, 2882042052, 3602552565, 4803403420, 7205105130, 14410210260, 21375145219, 42750290438, 64125435657, 85500580876, 106875726095, 128250871314, 213751452190, 256501742628, 320627178285, 427502904380, 641254356570, 1282508713140]

約数ペア:

[(1, 1282508713140), (2, 641254356570), (3, 427502904380), (4, 320627178285), (5, 256501742628), (6, 213751452190), (10, 128250871314), (12, 106875726095), (15, 85500580876), (20, 64125435657), (30, 42750290438), (60, 21375145219), (89, 14410210260), (178, 7205105130), (267, 4803403420), (356, 3602552565), (445, 2882042052), (534, 2401701710), (890, 1441021026), (1068, 1200850855), (1335, 960680684), (1780, 720510513), (2670, 480340342), (5340, 240170171)]