262251120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1092713}}^1$

素因数の和:1092729

約数の個数: 40

約数和(自身を含む): 812979216

約数和(自身を除く): 550728096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1092713, 2185426, 3278139, 4370852, 5463565, 6556278, 8741704, 10927130, 13112556, 16390695, 17483408, 21854260, 26225112, 32781390, 43708520, 52450224, 65562780, 87417040, 131125560, 262251120]

約数ペア:

[(1, 262251120), (2, 131125560), (3, 87417040), (4, 65562780), (5, 52450224), (6, 43708520), (8, 32781390), (10, 26225112), (12, 21854260), (15, 17483408), (16, 16390695), (20, 13112556), (24, 10927130), (30, 8741704), (40, 6556278), (48, 5463565), (60, 4370852), (80, 3278139), (120, 2185426), (240, 1092713)]