68298840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 223348320

約数和(自身を除く): 155049480

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, 193, 360, 386, 579, 772, 965, 983, 1158, 1544, 1737, 1930, 1966, 2316, 2895, 2949, 3474, 3860, 3932, 4632, 4915, 5790, 5898, 6948, 7720, 7864, 8685, 8847, 9830, 11580, 11796, 13896, 14745, 17370, 17694, 19660, 23160, 23592, 29490, 34740, 35388, 39320, 44235, 58980, 69480, 70776, 88470, 117960, 176940, 189719, 353880, 379438, 569157, 758876, 948595, 1138314, 1517752, 1707471, 1897190, 2276628, 2845785, 3414942, 3794380, 4553256, 5691570, 6829884, 7588760, 8537355, 11383140, 13659768, 17074710, 22766280, 34149420, 68298840]

約数ペア:

[(1, 68298840), (2, 34149420), (3, 22766280), (4, 17074710), (5, 13659768), (6, 11383140), (8, 8537355), (9, 7588760), (10, 6829884), (12, 5691570), (15, 4553256), (18, 3794380), (20, 3414942), (24, 2845785), (30, 2276628), (36, 1897190), (40, 1707471), (45, 1517752), (60, 1138314), (72, 948595), (90, 758876), (120, 569157), (180, 379438), (193, 353880), (360, 189719), (386, 176940), (579, 117960), (772, 88470), (965, 70776), (983, 69480), (1158, 58980), (1544, 44235), (1737, 39320), (1930, 35388), (1966, 34740), (2316, 29490), (2895, 23592), (2949, 23160), (3474, 19660), (3860, 17694), (3932, 17370), (4632, 14745), (4915, 13896), (5790, 11796), (5898, 11580), (6948, 9830), (7720, 8847), (7864, 8685)]