38790480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161627}}^1$

素因数の和:161643

約数の個数: 40

約数和(自身を含む): 120251232

約数和(自身を除く): 81460752

約数列:

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

約数ペア:

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