87681480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{730679}}^1$

素因数の和:730693

約数の個数: 32

約数和(自身を含む): 263044800

約数和(自身を除く): 175363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 730679, 1461358, 2192037, 2922716, 3653395, 4384074, 5845432, 7306790, 8768148, 10960185, 14613580, 17536296, 21920370, 29227160, 43840740, 87681480]

約数ペア:

[(1, 87681480), (2, 43840740), (3, 29227160), (4, 21920370), (5, 17536296), (6, 14613580), (8, 10960185), (10, 8768148), (12, 7306790), (15, 5845432), (20, 4384074), (24, 3653395), (30, 2922716), (40, 2192037), (60, 1461358), (120, 730679)]