74838480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311827}}^1$

素因数の和:311843

約数の個数: 40

約数和(自身を含む): 232000032

約数和(自身を除く): 157161552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311827, 623654, 935481, 1247308, 1559135, 1870962, 2494616, 3118270, 3741924, 4677405, 4989232, 6236540, 7483848, 9354810, 12473080, 14967696, 18709620, 24946160, 37419240, 74838480]

約数ペア:

[(1, 74838480), (2, 37419240), (3, 24946160), (4, 18709620), (5, 14967696), (6, 12473080), (8, 9354810), (10, 7483848), (12, 6236540), (15, 4989232), (16, 4677405), (20, 3741924), (24, 3118270), (30, 2494616), (40, 1870962), (48, 1559135), (60, 1247308), (80, 935481), (120, 623654), (240, 311827)]