15059760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 32080080

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, 479, 524, 655, 786, 958, 1048, 1310, 1437, 1572, 1916, 1965, 2096, 2395, 2620, 2874, 3144, 3832, 3930, 4790, 5240, 5748, 6288, 7185, 7664, 7860, 9580, 10480, 11496, 14370, 15720, 19160, 22992, 28740, 31440, 38320, 57480, 62749, 114960, 125498, 188247, 250996, 313745, 376494, 501992, 627490, 752988, 941235, 1003984, 1254980, 1505976, 1882470, 2509960, 3011952, 3764940, 5019920, 7529880, 15059760]

約数ペア:

[(1, 15059760), (2, 7529880), (3, 5019920), (4, 3764940), (5, 3011952), (6, 2509960), (8, 1882470), (10, 1505976), (12, 1254980), (15, 1003984), (16, 941235), (20, 752988), (24, 627490), (30, 501992), (40, 376494), (48, 313745), (60, 250996), (80, 188247), (120, 125498), (131, 114960), (240, 62749), (262, 57480), (393, 38320), (479, 31440), (524, 28740), (655, 22992), (786, 19160), (958, 15720), (1048, 14370), (1310, 11496), (1437, 10480), (1572, 9580), (1916, 7860), (1965, 7664), (2096, 7185), (2395, 6288), (2620, 5748), (2874, 5240), (3144, 4790), (3832, 3930)]