328316760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{303997}}^1$

素因数の和:304017

約数の個数: 64

約数和(自身を含む): 1094392800

約数和(自身を除く): 766076040

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, 303997, 607994, 911991, 1215988, 1519985, 1823982, 2431976, 2735973, 3039970, 3647964, 4559955, 5471946, 6079940, 7295928, 8207919, 9119910, 10943892, 12159880, 13679865, 16415838, 18239820, 21887784, 27359730, 32831676, 36479640, 41039595, 54719460, 65663352, 82079190, 109438920, 164158380, 328316760]

約数ペア:

[(1, 328316760), (2, 164158380), (3, 109438920), (4, 82079190), (5, 65663352), (6, 54719460), (8, 41039595), (9, 36479640), (10, 32831676), (12, 27359730), (15, 21887784), (18, 18239820), (20, 16415838), (24, 13679865), (27, 12159880), (30, 10943892), (36, 9119910), (40, 8207919), (45, 7295928), (54, 6079940), (60, 5471946), (72, 4559955), (90, 3647964), (108, 3039970), (120, 2735973), (135, 2431976), (180, 1823982), (216, 1519985), (270, 1215988), (360, 911991), (540, 607994), (1080, 303997)]