126957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1057981}}^1$

素因数の和:1057995

約数の個数: 32

約数和(自身を含む): 380873520

約数和(自身を除く): 253915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1057981, 2115962, 3173943, 4231924, 5289905, 6347886, 8463848, 10579810, 12695772, 15869715, 21159620, 25391544, 31739430, 42319240, 63478860, 126957720]

約数ペア:

[(1, 126957720), (2, 63478860), (3, 42319240), (4, 31739430), (5, 25391544), (6, 21159620), (8, 15869715), (10, 12695772), (12, 10579810), (15, 8463848), (20, 6347886), (24, 5289905), (30, 4231924), (40, 3173943), (60, 2115962), (120, 1057981)]