7493080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3823}}^1$

素因数の和:3848

約数の個数: 48

約数和(自身を含む): 19617120

約数和(自身を除く): 12124040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3823, 7646, 15292, 19115, 26761, 30584, 38230, 53522, 76460, 107044, 133805, 152920, 187327, 214088, 267610, 374654, 535220, 749308, 936635, 1070440, 1498616, 1873270, 3746540, 7493080]

約数ペア:

[(1, 7493080), (2, 3746540), (4, 1873270), (5, 1498616), (7, 1070440), (8, 936635), (10, 749308), (14, 535220), (20, 374654), (28, 267610), (35, 214088), (40, 187327), (49, 152920), (56, 133805), (70, 107044), (98, 76460), (140, 53522), (196, 38230), (245, 30584), (280, 26761), (392, 19115), (490, 15292), (980, 7646), (1960, 3823)]