54925680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 171667584

約数和(自身を除く): 116741904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1747, 1965, 2096, 2620, 3144, 3494, 3930, 5240, 5241, 6288, 6988, 7860, 8735, 10480, 10482, 13976, 15720, 17470, 20964, 26205, 27952, 31440, 34940, 41928, 52410, 69880, 83856, 104820, 139760, 209640, 228857, 419280, 457714, 686571, 915428, 1144285, 1373142, 1830856, 2288570, 2746284, 3432855, 3661712, 4577140, 5492568, 6865710, 9154280, 10985136, 13731420, 18308560, 27462840, 54925680]

約数ペア:

[(1, 54925680), (2, 27462840), (3, 18308560), (4, 13731420), (5, 10985136), (6, 9154280), (8, 6865710), (10, 5492568), (12, 4577140), (15, 3661712), (16, 3432855), (20, 2746284), (24, 2288570), (30, 1830856), (40, 1373142), (48, 1144285), (60, 915428), (80, 686571), (120, 457714), (131, 419280), (240, 228857), (262, 209640), (393, 139760), (524, 104820), (655, 83856), (786, 69880), (1048, 52410), (1310, 41928), (1572, 34940), (1747, 31440), (1965, 27952), (2096, 26205), (2620, 20964), (3144, 17470), (3494, 15720), (3930, 13976), (5240, 10482), (5241, 10480), (6288, 8735), (6988, 7860)]