55583280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25733}}^1$

素因数の和:25755

約数の個数: 80

約数和(自身を含む): 191460960

約数和(自身を除く): 135877680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25733, 51466, 77199, 102932, 128665, 154398, 205864, 231597, 257330, 308796, 385995, 411728, 463194, 514660, 617592, 694791, 771990, 926388, 1029320, 1157985, 1235184, 1389582, 1543980, 1852776, 2058640, 2315970, 2779164, 3087960, 3473955, 3705552, 4631940, 5558328, 6175920, 6947910, 9263880, 11116656, 13895820, 18527760, 27791640, 55583280]

約数ペア:

[(1, 55583280), (2, 27791640), (3, 18527760), (4, 13895820), (5, 11116656), (6, 9263880), (8, 6947910), (9, 6175920), (10, 5558328), (12, 4631940), (15, 3705552), (16, 3473955), (18, 3087960), (20, 2779164), (24, 2315970), (27, 2058640), (30, 1852776), (36, 1543980), (40, 1389582), (45, 1235184), (48, 1157985), (54, 1029320), (60, 926388), (72, 771990), (80, 694791), (90, 617592), (108, 514660), (120, 463194), (135, 411728), (144, 385995), (180, 308796), (216, 257330), (240, 231597), (270, 205864), (360, 154398), (432, 128665), (540, 102932), (720, 77199), (1080, 51466), (2160, 25733)]