61980960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{129127}}^1$

素因数の和:129145

約数の個数: 48

約数和(自身を含む): 195241536

約数和(自身を除く): 133260576

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, 129127, 258254, 387381, 516508, 645635, 774762, 1033016, 1291270, 1549524, 1936905, 2066032, 2582540, 3099048, 3873810, 4132064, 5165080, 6198096, 7747620, 10330160, 12396192, 15495240, 20660320, 30990480, 61980960]

約数ペア:

[(1, 61980960), (2, 30990480), (3, 20660320), (4, 15495240), (5, 12396192), (6, 10330160), (8, 7747620), (10, 6198096), (12, 5165080), (15, 4132064), (16, 3873810), (20, 3099048), (24, 2582540), (30, 2066032), (32, 1936905), (40, 1549524), (48, 1291270), (60, 1033016), (80, 774762), (96, 645635), (120, 516508), (160, 387381), (240, 258254), (480, 129127)]