54158640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 169462368

約数和(自身を除く): 115303728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 1997, 2260, 2712, 3390, 3994, 4520, 5424, 5991, 6780, 7988, 9040, 9985, 11982, 13560, 15976, 19970, 23964, 27120, 29955, 31952, 39940, 47928, 59910, 79880, 95856, 119820, 159760, 225661, 239640, 451322, 479280, 676983, 902644, 1128305, 1353966, 1805288, 2256610, 2707932, 3384915, 3610576, 4513220, 5415864, 6769830, 9026440, 10831728, 13539660, 18052880, 27079320, 54158640]

約数ペア:

[(1, 54158640), (2, 27079320), (3, 18052880), (4, 13539660), (5, 10831728), (6, 9026440), (8, 6769830), (10, 5415864), (12, 4513220), (15, 3610576), (16, 3384915), (20, 2707932), (24, 2256610), (30, 1805288), (40, 1353966), (48, 1128305), (60, 902644), (80, 676983), (113, 479280), (120, 451322), (226, 239640), (240, 225661), (339, 159760), (452, 119820), (565, 95856), (678, 79880), (904, 59910), (1130, 47928), (1356, 39940), (1695, 31952), (1808, 29955), (1997, 27120), (2260, 23964), (2712, 19970), (3390, 15976), (3994, 13560), (4520, 11982), (5424, 9985), (5991, 9040), (6780, 7988)]