2011320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{441079}}^1$

素因数の和:441114

約数の個数: 80

約数和(自身を含む): 6563270400

約数和(自身を除く): 4551950160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 441079, 882158, 1323237, 1764316, 2205395, 2646474, 3528632, 4410790, 5292948, 6616185, 7057264, 8380501, 8821580, 10585896, 13232370, 16761002, 17643160, 21171792, 25141503, 26464740, 33522004, 35286320, 41902505, 50283006, 52929480, 67044008, 83805010, 100566012, 105858960, 125707515, 134088016, 167610020, 201132024, 251415030, 335220040, 402264048, 502830060, 670440080, 1005660120, 2011320240]

約数ペア:

[(1, 2011320240), (2, 1005660120), (3, 670440080), (4, 502830060), (5, 402264048), (6, 335220040), (8, 251415030), (10, 201132024), (12, 167610020), (15, 134088016), (16, 125707515), (19, 105858960), (20, 100566012), (24, 83805010), (30, 67044008), (38, 52929480), (40, 50283006), (48, 41902505), (57, 35286320), (60, 33522004), (76, 26464740), (80, 25141503), (95, 21171792), (114, 17643160), (120, 16761002), (152, 13232370), (190, 10585896), (228, 8821580), (240, 8380501), (285, 7057264), (304, 6616185), (380, 5292948), (456, 4410790), (570, 3528632), (760, 2646474), (912, 2205395), (1140, 1764316), (1520, 1323237), (2280, 882158), (4560, 441079)]