80479680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83833}}^1$

素因数の和:83853

約数の個数: 56

約数和(自身を含む): 255526032

約数和(自身を除く): 175046352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 83833, 167666, 251499, 335332, 419165, 502998, 670664, 838330, 1005996, 1257495, 1341328, 1676660, 2011992, 2514990, 2682656, 3353320, 4023984, 5029980, 5365312, 6706640, 8047968, 10059960, 13413280, 16095936, 20119920, 26826560, 40239840, 80479680]

約数ペア:

[(1, 80479680), (2, 40239840), (3, 26826560), (4, 20119920), (5, 16095936), (6, 13413280), (8, 10059960), (10, 8047968), (12, 6706640), (15, 5365312), (16, 5029980), (20, 4023984), (24, 3353320), (30, 2682656), (32, 2514990), (40, 2011992), (48, 1676660), (60, 1341328), (64, 1257495), (80, 1005996), (96, 838330), (120, 670664), (160, 502998), (192, 419165), (240, 335332), (320, 251499), (480, 167666), (960, 83833)]