124555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{518981}}^1$

素因数の和:518997

約数の個数: 40

約数和(自身を含む): 386122608

約数和(自身を除く): 261567168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 518981, 1037962, 1556943, 2075924, 2594905, 3113886, 4151848, 5189810, 6227772, 7784715, 8303696, 10379620, 12455544, 15569430, 20759240, 24911088, 31138860, 41518480, 62277720, 124555440]

約数ペア:

[(1, 124555440), (2, 62277720), (3, 41518480), (4, 31138860), (5, 24911088), (6, 20759240), (8, 15569430), (10, 12455544), (12, 10379620), (15, 8303696), (16, 7784715), (20, 6227772), (24, 5189810), (30, 4151848), (40, 3113886), (48, 2594905), (60, 2075924), (80, 1556943), (120, 1037962), (240, 518981)]