517277040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307903}}^1$

素因数の和:307926

約数の個数: 80

約数和(自身を含む): 1832644608

約数和(自身を除く): 1315367568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 307903, 615806, 923709, 1231612, 1539515, 1847418, 2155321, 2463224, 3079030, 3694836, 4310642, 4618545, 4926448, 6158060, 6465963, 7389672, 8621284, 9237090, 10776605, 12316120, 12931926, 14779344, 17242568, 18474180, 21553210, 24632240, 25863852, 32329815, 34485136, 36948360, 43106420, 51727704, 64659630, 73896720, 86212840, 103455408, 129319260, 172425680, 258638520, 517277040]

約数ペア:

[(1, 517277040), (2, 258638520), (3, 172425680), (4, 129319260), (5, 103455408), (6, 86212840), (7, 73896720), (8, 64659630), (10, 51727704), (12, 43106420), (14, 36948360), (15, 34485136), (16, 32329815), (20, 25863852), (21, 24632240), (24, 21553210), (28, 18474180), (30, 17242568), (35, 14779344), (40, 12931926), (42, 12316120), (48, 10776605), (56, 9237090), (60, 8621284), (70, 7389672), (80, 6465963), (84, 6158060), (105, 4926448), (112, 4618545), (120, 4310642), (140, 3694836), (168, 3079030), (210, 2463224), (240, 2155321), (280, 1847418), (336, 1539515), (420, 1231612), (560, 923709), (840, 615806), (1680, 307903)]