56158920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17333}}^1$

素因数の和:17356

約数の個数: 80

約数和(自身を含む): 188767260

約数和(自身を除く): 132608340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17333, 34666, 51999, 69332, 86665, 103998, 138664, 155997, 173330, 207996, 259995, 311994, 346660, 415992, 467991, 519990, 623988, 693320, 779985, 935982, 1039980, 1247976, 1403973, 1559970, 1871964, 2079960, 2339955, 2807946, 3119940, 3743928, 4679910, 5615892, 6239880, 7019865, 9359820, 11231784, 14039730, 18719640, 28079460, 56158920]

約数ペア:

[(1, 56158920), (2, 28079460), (3, 18719640), (4, 14039730), (5, 11231784), (6, 9359820), (8, 7019865), (9, 6239880), (10, 5615892), (12, 4679910), (15, 3743928), (18, 3119940), (20, 2807946), (24, 2339955), (27, 2079960), (30, 1871964), (36, 1559970), (40, 1403973), (45, 1247976), (54, 1039980), (60, 935982), (72, 779985), (81, 693320), (90, 623988), (108, 519990), (120, 467991), (135, 415992), (162, 346660), (180, 311994), (216, 259995), (270, 207996), (324, 173330), (360, 155997), (405, 138664), (540, 103998), (648, 86665), (810, 69332), (1080, 51999), (1620, 34666), (3240, 17333)]