15118920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13999}}^1$

素因数の和:14019

約数の個数: 64

約数和(自身を含む): 50400000

約数和(自身を除く): 35281080

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, 13999, 27998, 41997, 55996, 69995, 83994, 111992, 125991, 139990, 167988, 209985, 251982, 279980, 335976, 377973, 419970, 503964, 559960, 629955, 755946, 839940, 1007928, 1259910, 1511892, 1679880, 1889865, 2519820, 3023784, 3779730, 5039640, 7559460, 15118920]

約数ペア:

[(1, 15118920), (2, 7559460), (3, 5039640), (4, 3779730), (5, 3023784), (6, 2519820), (8, 1889865), (9, 1679880), (10, 1511892), (12, 1259910), (15, 1007928), (18, 839940), (20, 755946), (24, 629955), (27, 559960), (30, 503964), (36, 419970), (40, 377973), (45, 335976), (54, 279980), (60, 251982), (72, 209985), (90, 167988), (108, 139990), (120, 125991), (135, 111992), (180, 83994), (216, 69995), (270, 55996), (360, 41997), (540, 27998), (1080, 13999)]