80748960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168227}}^1$

素因数の和:168245

約数の個数: 48

約数和(自身を含む): 254360736

約数和(自身を除く): 173611776

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, 168227, 336454, 504681, 672908, 841135, 1009362, 1345816, 1682270, 2018724, 2523405, 2691632, 3364540, 4037448, 5046810, 5383264, 6729080, 8074896, 10093620, 13458160, 16149792, 20187240, 26916320, 40374480, 80748960]

約数ペア:

[(1, 80748960), (2, 40374480), (3, 26916320), (4, 20187240), (5, 16149792), (6, 13458160), (8, 10093620), (10, 8074896), (12, 6729080), (15, 5383264), (16, 5046810), (20, 4037448), (24, 3364540), (30, 2691632), (32, 2523405), (40, 2018724), (48, 1682270), (60, 1345816), (80, 1009362), (96, 841135), (120, 672908), (160, 504681), (240, 336454), (480, 168227)]