202757520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120689}}^1$

素因数の和:120712

約数の個数: 80

約数和(自身を含む): 718346880

約数和(自身を除く): 515589360

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, 120689, 241378, 362067, 482756, 603445, 724134, 844823, 965512, 1206890, 1448268, 1689646, 1810335, 1931024, 2413780, 2534469, 2896536, 3379292, 3620670, 4224115, 4827560, 5068938, 5793072, 6758584, 7241340, 8448230, 9655120, 10137876, 12672345, 13517168, 14482680, 16896460, 20275752, 25344690, 28965360, 33792920, 40551504, 50689380, 67585840, 101378760, 202757520]

約数ペア:

[(1, 202757520), (2, 101378760), (3, 67585840), (4, 50689380), (5, 40551504), (6, 33792920), (7, 28965360), (8, 25344690), (10, 20275752), (12, 16896460), (14, 14482680), (15, 13517168), (16, 12672345), (20, 10137876), (21, 9655120), (24, 8448230), (28, 7241340), (30, 6758584), (35, 5793072), (40, 5068938), (42, 4827560), (48, 4224115), (56, 3620670), (60, 3379292), (70, 2896536), (80, 2534469), (84, 2413780), (105, 1931024), (112, 1810335), (120, 1689646), (140, 1448268), (168, 1206890), (210, 965512), (240, 844823), (280, 724134), (336, 603445), (420, 482756), (560, 362067), (840, 241378), (1680, 120689)]