6840244720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4500161}}^1$

素因数の和:4500193

約数の個数: 40

約数和(自身を含む): 16740602640

約数和(自身を除く): 9900357920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4500161, 9000322, 18000644, 22500805, 36001288, 45001610, 72002576, 85503059, 90003220, 171006118, 180006440, 342012236, 360012880, 427515295, 684024472, 855030590, 1368048944, 1710061180, 3420122360, 6840244720]

約数ペア:

[(1, 6840244720), (2, 3420122360), (4, 1710061180), (5, 1368048944), (8, 855030590), (10, 684024472), (16, 427515295), (19, 360012880), (20, 342012236), (38, 180006440), (40, 171006118), (76, 90003220), (80, 85503059), (95, 72002576), (152, 45001610), (190, 36001288), (304, 22500805), (380, 18000644), (760, 9000322), (1520, 4500161)]