289839840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603833}}^1$

素因数の和:603851

約数の個数: 48

約数和(自身を含む): 912997008

約数和(自身を除く): 623157168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 603833, 1207666, 1811499, 2415332, 3019165, 3622998, 4830664, 6038330, 7245996, 9057495, 9661328, 12076660, 14491992, 18114990, 19322656, 24153320, 28983984, 36229980, 48306640, 57967968, 72459960, 96613280, 144919920, 289839840]

約数ペア:

[(1, 289839840), (2, 144919920), (3, 96613280), (4, 72459960), (5, 57967968), (6, 48306640), (8, 36229980), (10, 28983984), (12, 24153320), (15, 19322656), (16, 18114990), (20, 14491992), (24, 12076660), (30, 9661328), (32, 9057495), (40, 7245996), (48, 6038330), (60, 4830664), (80, 3622998), (96, 3019165), (120, 2415332), (160, 1811499), (240, 1207666), (480, 603833)]