68193960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15359}}^1$

素因数の和:15410

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 141930840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 15359, 30718, 46077, 61436, 76795, 92154, 122872, 153590, 184308, 230385, 307180, 368616, 460770, 568283, 614360, 921540, 1136566, 1704849, 1843080, 2273132, 2841415, 3409698, 4546264, 5682830, 6819396, 8524245, 11365660, 13638792, 17048490, 22731320, 34096980, 68193960]

約数ペア:

[(1, 68193960), (2, 34096980), (3, 22731320), (4, 17048490), (5, 13638792), (6, 11365660), (8, 8524245), (10, 6819396), (12, 5682830), (15, 4546264), (20, 3409698), (24, 2841415), (30, 2273132), (37, 1843080), (40, 1704849), (60, 1136566), (74, 921540), (111, 614360), (120, 568283), (148, 460770), (185, 368616), (222, 307180), (296, 230385), (370, 184308), (444, 153590), (555, 122872), (740, 92154), (888, 76795), (1110, 61436), (1480, 46077), (2220, 30718), (4440, 15359)]