260158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 822376800

約数和(自身を除く): 562218240

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, 349, 480, 698, 1047, 1396, 1553, 1745, 2094, 2792, 3106, 3490, 4188, 4659, 5235, 5584, 6212, 6980, 7765, 8376, 9318, 10470, 11168, 12424, 13960, 15530, 16752, 18636, 20940, 23295, 24848, 27920, 31060, 33504, 37272, 41880, 46590, 49696, 55840, 62120, 74544, 83760, 93180, 124240, 149088, 167520, 186360, 248480, 372720, 541997, 745440, 1083994, 1625991, 2167988, 2709985, 3251982, 4335976, 5419970, 6503964, 8129955, 8671952, 10839940, 13007928, 16259910, 17343904, 21679880, 26015856, 32519820, 43359760, 52031712, 65039640, 86719520, 130079280, 260158560]

約数ペア:

[(1, 260158560), (2, 130079280), (3, 86719520), (4, 65039640), (5, 52031712), (6, 43359760), (8, 32519820), (10, 26015856), (12, 21679880), (15, 17343904), (16, 16259910), (20, 13007928), (24, 10839940), (30, 8671952), (32, 8129955), (40, 6503964), (48, 5419970), (60, 4335976), (80, 3251982), (96, 2709985), (120, 2167988), (160, 1625991), (240, 1083994), (349, 745440), (480, 541997), (698, 372720), (1047, 248480), (1396, 186360), (1553, 167520), (1745, 149088), (2094, 124240), (2792, 93180), (3106, 83760), (3490, 74544), (4188, 62120), (4659, 55840), (5235, 49696), (5584, 46590), (6212, 41880), (6980, 37272), (7765, 33504), (8376, 31060), (9318, 27920), (10470, 24848), (11168, 23295), (12424, 20940), (13960, 18636), (15530, 16752)]