53402760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 126222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 251, 270, 360, 394, 502, 540, 591, 753, 788, 985, 1004, 1080, 1182, 1255, 1506, 1576, 1773, 1970, 2008, 2259, 2364, 2510, 2955, 3012, 3546, 3765, 3940, 4518, 4728, 5020, 5319, 5910, 6024, 6777, 7092, 7530, 7880, 8865, 9036, 10040, 10638, 11295, 11820, 13554, 14184, 15060, 17730, 18072, 21276, 22590, 23640, 26595, 27108, 30120, 33885, 35460, 42552, 45180, 49447, 53190, 54216, 67770, 70920, 90360, 98894, 106380, 135540, 148341, 197788, 212760, 247235, 271080, 296682, 395576, 445023, 494470, 593364, 741705, 890046, 988940, 1186728, 1335069, 1483410, 1780092, 1977880, 2225115, 2670138, 2966820, 3560184, 4450230, 5340276, 5933640, 6675345, 8900460, 10680552, 13350690, 17800920, 26701380, 53402760]

約数ペア:

[(1, 53402760), (2, 26701380), (3, 17800920), (4, 13350690), (5, 10680552), (6, 8900460), (8, 6675345), (9, 5933640), (10, 5340276), (12, 4450230), (15, 3560184), (18, 2966820), (20, 2670138), (24, 2225115), (27, 1977880), (30, 1780092), (36, 1483410), (40, 1335069), (45, 1186728), (54, 988940), (60, 890046), (72, 741705), (90, 593364), (108, 494470), (120, 445023), (135, 395576), (180, 296682), (197, 271080), (216, 247235), (251, 212760), (270, 197788), (360, 148341), (394, 135540), (502, 106380), (540, 98894), (591, 90360), (753, 70920), (788, 67770), (985, 54216), (1004, 53190), (1080, 49447), (1182, 45180), (1255, 42552), (1506, 35460), (1576, 33885), (1773, 30120), (1970, 27108), (2008, 26595), (2259, 23640), (2364, 22590), (2510, 21276), (2955, 18072), (3012, 17730), (3546, 15060), (3765, 14184), (3940, 13554), (4518, 11820), (4728, 11295), (5020, 10638), (5319, 10040), (5910, 9036), (6024, 8865), (6777, 7880), (7092, 7530)]