304829520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1270123}}^1$

素因数の和:1270139

約数の個数: 40

約数和(自身を含む): 944972256

約数和(自身を除く): 640142736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1270123, 2540246, 3810369, 5080492, 6350615, 7620738, 10160984, 12701230, 15241476, 19051845, 20321968, 25402460, 30482952, 38103690, 50804920, 60965904, 76207380, 101609840, 152414760, 304829520]

約数ペア:

[(1, 304829520), (2, 152414760), (3, 101609840), (4, 76207380), (5, 60965904), (6, 50804920), (8, 38103690), (10, 30482952), (12, 25402460), (15, 20321968), (16, 19051845), (20, 15241476), (24, 12701230), (30, 10160984), (40, 7620738), (48, 6350615), (60, 5080492), (80, 3810369), (120, 2540246), (240, 1270123)]