280159680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{291833}}^1$

素因数の和:291853

約数の個数: 56

約数和(自身を含む): 889510032

約数和(自身を除く): 609350352

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, 291833, 583666, 875499, 1167332, 1459165, 1750998, 2334664, 2918330, 3501996, 4377495, 4669328, 5836660, 7003992, 8754990, 9338656, 11673320, 14007984, 17509980, 18677312, 23346640, 28015968, 35019960, 46693280, 56031936, 70039920, 93386560, 140079840, 280159680]

約数ペア:

[(1, 280159680), (2, 140079840), (3, 93386560), (4, 70039920), (5, 56031936), (6, 46693280), (8, 35019960), (10, 28015968), (12, 23346640), (15, 18677312), (16, 17509980), (20, 14007984), (24, 11673320), (30, 9338656), (32, 8754990), (40, 7003992), (48, 5836660), (60, 4669328), (64, 4377495), (80, 3501996), (96, 2918330), (120, 2334664), (160, 1750998), (192, 1459165), (240, 1167332), (320, 875499), (480, 583666), (960, 291833)]