788490480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3285377}}^1$

素因数の和:3285393

約数の個数: 40

約数和(自身を含む): 2444321232

約数和(自身を除く): 1655830752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3285377, 6570754, 9856131, 13141508, 16426885, 19712262, 26283016, 32853770, 39424524, 49280655, 52566032, 65707540, 78849048, 98561310, 131415080, 157698096, 197122620, 262830160, 394245240, 788490480]

約数ペア:

[(1, 788490480), (2, 394245240), (3, 262830160), (4, 197122620), (5, 157698096), (6, 131415080), (8, 98561310), (10, 78849048), (12, 65707540), (15, 52566032), (16, 49280655), (20, 39424524), (24, 32853770), (30, 26283016), (40, 19712262), (48, 16426885), (60, 13141508), (80, 9856131), (120, 6570754), (240, 3285377)]