28616760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26497}}^1$

素因数の和:26517

約数の個数: 64

約数和(自身を含む): 95392800

約数和(自身を除く): 66776040

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, 216, 270, 360, 540, 1080, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 238473, 264970, 317964, 397455, 476946, 529940, 635928, 715419, 794910, 953892, 1059880, 1192365, 1430838, 1589820, 1907784, 2384730, 2861676, 3179640, 3577095, 4769460, 5723352, 7154190, 9538920, 14308380, 28616760]

約数ペア:

[(1, 28616760), (2, 14308380), (3, 9538920), (4, 7154190), (5, 5723352), (6, 4769460), (8, 3577095), (9, 3179640), (10, 2861676), (12, 2384730), (15, 1907784), (18, 1589820), (20, 1430838), (24, 1192365), (27, 1059880), (30, 953892), (36, 794910), (40, 715419), (45, 635928), (54, 529940), (60, 476946), (72, 397455), (90, 317964), (108, 264970), (120, 238473), (135, 211976), (180, 158982), (216, 132485), (270, 105988), (360, 79491), (540, 52994), (1080, 26497)]