31020960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64627}}^1$

素因数の和:64645

約数の個数: 48

約数和(自身を含む): 97717536

約数和(自身を除く): 66696576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64627, 129254, 193881, 258508, 323135, 387762, 517016, 646270, 775524, 969405, 1034032, 1292540, 1551048, 1938810, 2068064, 2585080, 3102096, 3877620, 5170160, 6204192, 7755240, 10340320, 15510480, 31020960]

約数ペア:

[(1, 31020960), (2, 15510480), (3, 10340320), (4, 7755240), (5, 6204192), (6, 5170160), (8, 3877620), (10, 3102096), (12, 2585080), (15, 2068064), (16, 1938810), (20, 1551048), (24, 1292540), (30, 1034032), (32, 969405), (40, 775524), (48, 646270), (60, 517016), (80, 387762), (96, 323135), (120, 258508), (160, 193881), (240, 129254), (480, 64627)]