115890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 112

約数和(自身を含む): 374172480

約数和(自身を除く): 258282240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 1979, 2440, 2928, 3660, 3904, 3958, 4880, 5856, 5937, 7320, 7916, 9760, 9895, 11712, 11874, 14640, 15832, 19520, 19790, 23748, 29280, 29685, 31664, 39580, 47496, 58560, 59370, 63328, 79160, 94992, 118740, 120719, 126656, 158320, 189984, 237480, 241438, 316640, 362157, 379968, 474960, 482876, 603595, 633280, 724314, 949920, 965752, 1207190, 1448628, 1810785, 1899840, 1931504, 2414380, 2897256, 3621570, 3863008, 4828760, 5794512, 7243140, 7726016, 9657520, 11589024, 14486280, 19315040, 23178048, 28972560, 38630080, 57945120, 115890240]

約数ペア:

[(1, 115890240), (2, 57945120), (3, 38630080), (4, 28972560), (5, 23178048), (6, 19315040), (8, 14486280), (10, 11589024), (12, 9657520), (15, 7726016), (16, 7243140), (20, 5794512), (24, 4828760), (30, 3863008), (32, 3621570), (40, 2897256), (48, 2414380), (60, 1931504), (61, 1899840), (64, 1810785), (80, 1448628), (96, 1207190), (120, 965752), (122, 949920), (160, 724314), (183, 633280), (192, 603595), (240, 482876), (244, 474960), (305, 379968), (320, 362157), (366, 316640), (480, 241438), (488, 237480), (610, 189984), (732, 158320), (915, 126656), (960, 120719), (976, 118740), (1220, 94992), (1464, 79160), (1830, 63328), (1952, 59370), (1979, 58560), (2440, 47496), (2928, 39580), (3660, 31664), (3904, 29685), (3958, 29280), (4880, 23748), (5856, 19790), (5937, 19520), (7320, 15832), (7916, 14640), (9760, 11874), (9895, 11712)]