15068880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20948

約数の個数: 60

約数和(自身を含む): 50608740

約数和(自身を除く): 35539860

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, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 188361, 209290, 251148, 313935, 334864, 376722, 418580, 502296, 627870, 753444, 837160, 941805, 1004592, 1255740, 1506888, 1674320, 1883610, 2511480, 3013776, 3767220, 5022960, 7534440, 15068880]

約数ペア:

[(1, 15068880), (2, 7534440), (3, 5022960), (4, 3767220), (5, 3013776), (6, 2511480), (8, 1883610), (9, 1674320), (10, 1506888), (12, 1255740), (15, 1004592), (16, 941805), (18, 837160), (20, 753444), (24, 627870), (30, 502296), (36, 418580), (40, 376722), (45, 334864), (48, 313935), (60, 251148), (72, 209290), (80, 188361), (90, 167432), (120, 125574), (144, 104645), (180, 83716), (240, 62787), (360, 41858), (720, 20929)]