77580960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161627}}^1$

素因数の和:161645

約数の個数: 48

約数和(自身を含む): 244381536

約数和(自身を除く): 166800576

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, 161627, 323254, 484881, 646508, 808135, 969762, 1293016, 1616270, 1939524, 2424405, 2586032, 3232540, 3879048, 4848810, 5172064, 6465080, 7758096, 9697620, 12930160, 15516192, 19395240, 25860320, 38790480, 77580960]

約数ペア:

[(1, 77580960), (2, 38790480), (3, 25860320), (4, 19395240), (5, 15516192), (6, 12930160), (8, 9697620), (10, 7758096), (12, 6465080), (15, 5172064), (16, 4848810), (20, 3879048), (24, 3232540), (30, 2586032), (32, 2424405), (40, 1939524), (48, 1616270), (60, 1293016), (80, 969762), (96, 808135), (120, 646508), (160, 484881), (240, 323254), (480, 161627)]