86408760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7108

約数の個数: 64

約数和(自身を含む): 261780480

約数和(自身を除く): 175371720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6991, 12360, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 279640, 419460, 720073, 838920, 1440146, 2160219, 2880292, 3600365, 4320438, 5760584, 7200730, 8640876, 10801095, 14401460, 17281752, 21602190, 28802920, 43204380, 86408760]

約数ペア:

[(1, 86408760), (2, 43204380), (3, 28802920), (4, 21602190), (5, 17281752), (6, 14401460), (8, 10801095), (10, 8640876), (12, 7200730), (15, 5760584), (20, 4320438), (24, 3600365), (30, 2880292), (40, 2160219), (60, 1440146), (103, 838920), (120, 720073), (206, 419460), (309, 279640), (412, 209730), (515, 167784), (618, 139820), (824, 104865), (1030, 83892), (1236, 69910), (1545, 55928), (2060, 41946), (2472, 34955), (3090, 27964), (4120, 20973), (6180, 13982), (6991, 12360)]