239064240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 742595328

約数和(自身を除く): 503531088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 1123, 1774, 2246, 2661, 3369, 3548, 4435, 4492, 5322, 5615, 6738, 7096, 8870, 8984, 10644, 11230, 13305, 13476, 14192, 16845, 17740, 17968, 21288, 22460, 26610, 26952, 33690, 35480, 42576, 44920, 53220, 53904, 67380, 70960, 89840, 106440, 134760, 212880, 269520, 996101, 1992202, 2988303, 3984404, 4980505, 5976606, 7968808, 9961010, 11953212, 14941515, 15937616, 19922020, 23906424, 29883030, 39844040, 47812848, 59766060, 79688080, 119532120, 239064240]

約数ペア:

[(1, 239064240), (2, 119532120), (3, 79688080), (4, 59766060), (5, 47812848), (6, 39844040), (8, 29883030), (10, 23906424), (12, 19922020), (15, 15937616), (16, 14941515), (20, 11953212), (24, 9961010), (30, 7968808), (40, 5976606), (48, 4980505), (60, 3984404), (80, 2988303), (120, 1992202), (240, 996101), (887, 269520), (1123, 212880), (1774, 134760), (2246, 106440), (2661, 89840), (3369, 70960), (3548, 67380), (4435, 53904), (4492, 53220), (5322, 44920), (5615, 42576), (6738, 35480), (7096, 33690), (8870, 26952), (8984, 26610), (10644, 22460), (11230, 21288), (13305, 17968), (13476, 17740), (14192, 16845)]