80772960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168277}}^1$

素因数の和:168295

約数の個数: 48

約数和(自身を含む): 254436336

約数和(自身を除く): 173663376

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, 168277, 336554, 504831, 673108, 841385, 1009662, 1346216, 1682770, 2019324, 2524155, 2692432, 3365540, 4038648, 5048310, 5384864, 6731080, 8077296, 10096620, 13462160, 16154592, 20193240, 26924320, 40386480, 80772960]

約数ペア:

[(1, 80772960), (2, 40386480), (3, 26924320), (4, 20193240), (5, 16154592), (6, 13462160), (8, 10096620), (10, 8077296), (12, 6731080), (15, 5384864), (16, 5048310), (20, 4038648), (24, 3365540), (30, 2692432), (32, 2524155), (40, 2019324), (48, 1682770), (60, 1346216), (80, 1009662), (96, 841385), (120, 673108), (160, 504831), (240, 336554), (480, 168277)]