131188080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{546617}}^1$

素因数の和:546633

約数の個数: 40

約数和(自身を含む): 406683792

約数和(自身を除く): 275495712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 546617, 1093234, 1639851, 2186468, 2733085, 3279702, 4372936, 5466170, 6559404, 8199255, 8745872, 10932340, 13118808, 16398510, 21864680, 26237616, 32797020, 43729360, 65594040, 131188080]

約数ペア:

[(1, 131188080), (2, 65594040), (3, 43729360), (4, 32797020), (5, 26237616), (6, 21864680), (8, 16398510), (10, 13118808), (12, 10932340), (15, 8745872), (16, 8199255), (20, 6559404), (24, 5466170), (30, 4372936), (40, 3279702), (48, 2733085), (60, 2186468), (80, 1639851), (120, 1093234), (240, 546617)]