68725080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 224406000

約数和(自身を除く): 155680920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 547, 698, 1047, 1094, 1396, 1641, 1745, 2094, 2188, 2735, 2792, 3141, 3282, 3490, 4188, 4376, 4923, 5235, 5470, 6282, 6564, 6980, 8205, 8376, 9846, 10470, 10940, 12564, 13128, 13960, 15705, 16410, 19692, 20940, 21880, 24615, 25128, 31410, 32820, 39384, 41880, 49230, 62820, 65640, 98460, 125640, 190903, 196920, 381806, 572709, 763612, 954515, 1145418, 1527224, 1718127, 1909030, 2290836, 2863545, 3436254, 3818060, 4581672, 5727090, 6872508, 7636120, 8590635, 11454180, 13745016, 17181270, 22908360, 34362540, 68725080]

約数ペア:

[(1, 68725080), (2, 34362540), (3, 22908360), (4, 17181270), (5, 13745016), (6, 11454180), (8, 8590635), (9, 7636120), (10, 6872508), (12, 5727090), (15, 4581672), (18, 3818060), (20, 3436254), (24, 2863545), (30, 2290836), (36, 1909030), (40, 1718127), (45, 1527224), (60, 1145418), (72, 954515), (90, 763612), (120, 572709), (180, 381806), (349, 196920), (360, 190903), (547, 125640), (698, 98460), (1047, 65640), (1094, 62820), (1396, 49230), (1641, 41880), (1745, 39384), (2094, 32820), (2188, 31410), (2735, 25128), (2792, 24615), (3141, 21880), (3282, 20940), (3490, 19692), (4188, 16410), (4376, 15705), (4923, 13960), (5235, 13128), (5470, 12564), (6282, 10940), (6564, 10470), (6980, 9846), (8205, 8376)]