137448720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190901}}^1$

素因数の和:190920

約数の個数: 60

約数和(自身を含む): 461601036

約数和(自身を除く): 324152316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190901, 381802, 572703, 763604, 954505, 1145406, 1527208, 1718109, 1909010, 2290812, 2863515, 3054416, 3436218, 3818020, 4581624, 5727030, 6872436, 7636040, 8590545, 9163248, 11454060, 13744872, 15272080, 17181090, 22908120, 27489744, 34362180, 45816240, 68724360, 137448720]

約数ペア:

[(1, 137448720), (2, 68724360), (3, 45816240), (4, 34362180), (5, 27489744), (6, 22908120), (8, 17181090), (9, 15272080), (10, 13744872), (12, 11454060), (15, 9163248), (16, 8590545), (18, 7636040), (20, 6872436), (24, 5727030), (30, 4581624), (36, 3818020), (40, 3436218), (45, 3054416), (48, 2863515), (60, 2290812), (72, 1909010), (80, 1718109), (90, 1527208), (120, 1145406), (144, 954505), (180, 763604), (240, 572703), (360, 381802), (720, 190901)]