87208920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80749}}^1$

素因数の和:80769

約数の個数: 64

約数和(自身を含む): 290700000

約数和(自身を除く): 203491080

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, 80749, 161498, 242247, 322996, 403745, 484494, 645992, 726741, 807490, 968988, 1211235, 1453482, 1614980, 1937976, 2180223, 2422470, 2906964, 3229960, 3633705, 4360446, 4844940, 5813928, 7267410, 8720892, 9689880, 10901115, 14534820, 17441784, 21802230, 29069640, 43604460, 87208920]

約数ペア:

[(1, 87208920), (2, 43604460), (3, 29069640), (4, 21802230), (5, 17441784), (6, 14534820), (8, 10901115), (9, 9689880), (10, 8720892), (12, 7267410), (15, 5813928), (18, 4844940), (20, 4360446), (24, 3633705), (27, 3229960), (30, 2906964), (36, 2422470), (40, 2180223), (45, 1937976), (54, 1614980), (60, 1453482), (72, 1211235), (90, 968988), (108, 807490), (120, 726741), (135, 645992), (180, 484494), (216, 403745), (270, 322996), (360, 242247), (540, 161498), (1080, 80749)]