54257760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 189876960

約数和(自身を除く): 135619200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 919, 984, 1230, 1312, 1440, 1476, 1640, 1838, 1845, 1968, 2460, 2757, 2952, 3280, 3676, 3690, 3936, 4595, 4920, 5514, 5904, 6560, 7352, 7380, 8271, 9190, 9840, 11028, 11808, 13785, 14704, 14760, 16542, 18380, 19680, 22056, 27570, 29408, 29520, 33084, 36760, 37679, 41355, 44112, 55140, 59040, 66168, 73520, 75358, 82710, 88224, 110280, 113037, 132336, 147040, 150716, 165420, 188395, 220560, 226074, 264672, 301432, 330840, 339111, 376790, 441120, 452148, 565185, 602864, 661680, 678222, 753580, 904296, 1130370, 1205728, 1323360, 1356444, 1507160, 1695555, 1808592, 2260740, 2712888, 3014320, 3391110, 3617184, 4521480, 5425776, 6028640, 6782220, 9042960, 10851552, 13564440, 18085920, 27128880, 54257760]

約数ペア:

[(1, 54257760), (2, 27128880), (3, 18085920), (4, 13564440), (5, 10851552), (6, 9042960), (8, 6782220), (9, 6028640), (10, 5425776), (12, 4521480), (15, 3617184), (16, 3391110), (18, 3014320), (20, 2712888), (24, 2260740), (30, 1808592), (32, 1695555), (36, 1507160), (40, 1356444), (41, 1323360), (45, 1205728), (48, 1130370), (60, 904296), (72, 753580), (80, 678222), (82, 661680), (90, 602864), (96, 565185), (120, 452148), (123, 441120), (144, 376790), (160, 339111), (164, 330840), (180, 301432), (205, 264672), (240, 226074), (246, 220560), (288, 188395), (328, 165420), (360, 150716), (369, 147040), (410, 132336), (480, 113037), (492, 110280), (615, 88224), (656, 82710), (720, 75358), (738, 73520), (820, 66168), (919, 59040), (984, 55140), (1230, 44112), (1312, 41355), (1440, 37679), (1476, 36760), (1640, 33084), (1838, 29520), (1845, 29408), (1968, 27570), (2460, 22056), (2757, 19680), (2952, 18380), (3280, 16542), (3676, 14760), (3690, 14704), (3936, 13785), (4595, 11808), (4920, 11028), (5514, 9840), (5904, 9190), (6560, 8271), (7352, 7380)]