1520761120

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{14423}}^1$

素因数の和:15097

約数の個数: 48

約数和(自身を含む): 3598499520

約数和(自身を除く): 2077738400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 1318, 2636, 3295, 5272, 6590, 10544, 13180, 14423, 21088, 26360, 28846, 52720, 57692, 72115, 105440, 115384, 144230, 230768, 288460, 461536, 576920, 1153840, 2307680, 9504757, 19009514, 38019028, 47523785, 76038056, 95047570, 152076112, 190095140, 304152224, 380190280, 760380560, 1520761120]

約数ペア:

[(1, 1520761120), (2, 760380560), (4, 380190280), (5, 304152224), (8, 190095140), (10, 152076112), (16, 95047570), (20, 76038056), (32, 47523785), (40, 38019028), (80, 19009514), (160, 9504757), (659, 2307680), (1318, 1153840), (2636, 576920), (3295, 461536), (5272, 288460), (6590, 230768), (10544, 144230), (13180, 115384), (14423, 105440), (21088, 72115), (26360, 57692), (28846, 52720)]