265262760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{105263}}^1$

素因数の和:105287

約数の個数: 96

約数和(自身を含む): 985271040

約数和(自身を除く): 720008280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 105263, 210526, 315789, 421052, 526315, 631578, 736841, 842104, 947367, 1052630, 1263156, 1473682, 1578945, 1894734, 2105260, 2210523, 2526312, 2947364, 3157890, 3684205, 3789468, 4210520, 4421046, 4736835, 5894728, 6315780, 6631569, 7368410, 7578936, 8842092, 9473670, 11052615, 12631560, 13263138, 14736820, 17684184, 18947340, 22105230, 26526276, 29473640, 33157845, 37894680, 44210460, 53052552, 66315690, 88420920, 132631380, 265262760]

約数ペア:

[(1, 265262760), (2, 132631380), (3, 88420920), (4, 66315690), (5, 53052552), (6, 44210460), (7, 37894680), (8, 33157845), (9, 29473640), (10, 26526276), (12, 22105230), (14, 18947340), (15, 17684184), (18, 14736820), (20, 13263138), (21, 12631560), (24, 11052615), (28, 9473670), (30, 8842092), (35, 7578936), (36, 7368410), (40, 6631569), (42, 6315780), (45, 5894728), (56, 4736835), (60, 4421046), (63, 4210520), (70, 3789468), (72, 3684205), (84, 3157890), (90, 2947364), (105, 2526312), (120, 2210523), (126, 2105260), (140, 1894734), (168, 1578945), (180, 1473682), (210, 1263156), (252, 1052630), (280, 947367), (315, 842104), (360, 736841), (420, 631578), (504, 526315), (630, 421052), (840, 315789), (1260, 210526), (2520, 105263)]