57575520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39983}}^1$

素因数の和:40004

約数の個数: 72

約数和(自身を含む): 196481376

約数和(自身を除く): 138905856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39983, 79966, 119949, 159932, 199915, 239898, 319864, 359847, 399830, 479796, 599745, 639728, 719694, 799660, 959592, 1199490, 1279456, 1439388, 1599320, 1799235, 1919184, 2398980, 2878776, 3198640, 3598470, 3838368, 4797960, 5757552, 6397280, 7196940, 9595920, 11515104, 14393880, 19191840, 28787760, 57575520]

約数ペア:

[(1, 57575520), (2, 28787760), (3, 19191840), (4, 14393880), (5, 11515104), (6, 9595920), (8, 7196940), (9, 6397280), (10, 5757552), (12, 4797960), (15, 3838368), (16, 3598470), (18, 3198640), (20, 2878776), (24, 2398980), (30, 1919184), (32, 1799235), (36, 1599320), (40, 1439388), (45, 1279456), (48, 1199490), (60, 959592), (72, 799660), (80, 719694), (90, 639728), (96, 599745), (120, 479796), (144, 399830), (160, 359847), (180, 319864), (240, 239898), (288, 199915), (360, 159932), (480, 119949), (720, 79966), (1440, 39983)]