13187255280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{127487}}^1$

素因数の和:127934

約数の個数: 80

約数和(自身を含む): 40975663104

約数和(自身を除く): 27788407824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 17240, 20688, 25860, 34480, 51720, 103440, 127487, 254974, 382461, 509948, 637435, 764922, 1019896, 1274870, 1529844, 1912305, 2039792, 2549740, 3059688, 3824610, 5099480, 6119376, 7649220, 10198960, 15298440, 30596880, 54946897, 109893794, 164840691, 219787588, 274734485, 329681382, 439575176, 549468970, 659362764, 824203455, 879150352, 1098937940, 1318725528, 1648406910, 2197875880, 2637451056, 3296813820, 4395751760, 6593627640, 13187255280]

約数ペア:

[(1, 13187255280), (2, 6593627640), (3, 4395751760), (4, 3296813820), (5, 2637451056), (6, 2197875880), (8, 1648406910), (10, 1318725528), (12, 1098937940), (15, 879150352), (16, 824203455), (20, 659362764), (24, 549468970), (30, 439575176), (40, 329681382), (48, 274734485), (60, 219787588), (80, 164840691), (120, 109893794), (240, 54946897), (431, 30596880), (862, 15298440), (1293, 10198960), (1724, 7649220), (2155, 6119376), (2586, 5099480), (3448, 3824610), (4310, 3059688), (5172, 2549740), (6465, 2039792), (6896, 1912305), (8620, 1529844), (10344, 1274870), (12930, 1019896), (17240, 764922), (20688, 637435), (25860, 509948), (34480, 382461), (51720, 254974), (103440, 127487)]