259140360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50221}}^1$

素因数の和:50278

約数の個数: 64

約数和(自身を含む): 795516480

約数和(自身を除く): 536376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 50221, 100442, 150663, 200884, 251105, 301326, 401768, 502210, 602652, 753315, 1004420, 1205304, 1506630, 2008840, 2159503, 3013260, 4319006, 6026520, 6478509, 8638012, 10797515, 12957018, 17276024, 21595030, 25914036, 32392545, 43190060, 51828072, 64785090, 86380120, 129570180, 259140360]

約数ペア:

[(1, 259140360), (2, 129570180), (3, 86380120), (4, 64785090), (5, 51828072), (6, 43190060), (8, 32392545), (10, 25914036), (12, 21595030), (15, 17276024), (20, 12957018), (24, 10797515), (30, 8638012), (40, 6478509), (43, 6026520), (60, 4319006), (86, 3013260), (120, 2159503), (129, 2008840), (172, 1506630), (215, 1205304), (258, 1004420), (344, 753315), (430, 602652), (516, 502210), (645, 401768), (860, 301326), (1032, 251105), (1290, 200884), (1720, 150663), (2580, 100442), (5160, 50221)]