27128880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 93431520

約数和(自身を除く): 66302640

約数列:

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

約数ペア:

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