15551487138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{115401359}}^1$

素因数の和:115402496

約数の個数: 64

約数和(自身を含む): 46696006310400

約数和(自身を除く): 31144519171560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1123, 2246, 3369, 4492, 5615, 6738, 8984, 11230, 13476, 16845, 22460, 26952, 33690, 44920, 67380, 134760, 115401359, 230802718, 346204077, 461605436, 577006795, 692408154, 923210872, 1154013590, 1384816308, 1731020385, 2308027180, 2769632616, 3462040770, 4616054360, 6924081540, 13848163080, 129595726157, 259191452314, 388787178471, 518382904628, 647978630785, 777574356942, 1036765809256, 1295957261570, 1555148713884, 1943935892355, 2591914523140, 3110297427768, 3887871784710, 5183829046280, 7775743569420, 15551487138840]

約数ペア:

[(1, 15551487138840), (2, 7775743569420), (3, 5183829046280), (4, 3887871784710), (5, 3110297427768), (6, 2591914523140), (8, 1943935892355), (10, 1555148713884), (12, 1295957261570), (15, 1036765809256), (20, 777574356942), (24, 647978630785), (30, 518382904628), (40, 388787178471), (60, 259191452314), (120, 129595726157), (1123, 13848163080), (2246, 6924081540), (3369, 4616054360), (4492, 3462040770), (5615, 2769632616), (6738, 2308027180), (8984, 1731020385), (11230, 1384816308), (13476, 1154013590), (16845, 923210872), (22460, 692408154), (26952, 577006795), (33690, 461605436), (44920, 346204077), (67380, 230802718), (134760, 115401359)]