68745120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 149200608

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, 197, 240, 394, 480, 591, 727, 788, 985, 1182, 1454, 1576, 1970, 2181, 2364, 2908, 2955, 3152, 3635, 3940, 4362, 4728, 5816, 5910, 6304, 7270, 7880, 8724, 9456, 10905, 11632, 11820, 14540, 15760, 17448, 18912, 21810, 23264, 23640, 29080, 31520, 34896, 43620, 47280, 58160, 69792, 87240, 94560, 116320, 143219, 174480, 286438, 348960, 429657, 572876, 716095, 859314, 1145752, 1432190, 1718628, 2148285, 2291504, 2864380, 3437256, 4296570, 4583008, 5728760, 6874512, 8593140, 11457520, 13749024, 17186280, 22915040, 34372560, 68745120]

約数ペア:

[(1, 68745120), (2, 34372560), (3, 22915040), (4, 17186280), (5, 13749024), (6, 11457520), (8, 8593140), (10, 6874512), (12, 5728760), (15, 4583008), (16, 4296570), (20, 3437256), (24, 2864380), (30, 2291504), (32, 2148285), (40, 1718628), (48, 1432190), (60, 1145752), (80, 859314), (96, 716095), (120, 572876), (160, 429657), (197, 348960), (240, 286438), (394, 174480), (480, 143219), (591, 116320), (727, 94560), (788, 87240), (985, 69792), (1182, 58160), (1454, 47280), (1576, 43620), (1970, 34896), (2181, 31520), (2364, 29080), (2908, 23640), (2955, 23264), (3152, 21810), (3635, 18912), (3940, 17448), (4362, 15760), (4728, 14540), (5816, 11820), (5910, 11632), (6304, 10905), (7270, 9456), (7880, 8724)]