40686480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56509}}^1$

素因数の和:56528

約数の個数: 60

約数和(自身を含む): 136641180

約数和(自身を除く): 95954700

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, 56509, 113018, 169527, 226036, 282545, 339054, 452072, 508581, 565090, 678108, 847635, 904144, 1017162, 1130180, 1356216, 1695270, 2034324, 2260360, 2542905, 2712432, 3390540, 4068648, 4520720, 5085810, 6781080, 8137296, 10171620, 13562160, 20343240, 40686480]

約数ペア:

[(1, 40686480), (2, 20343240), (3, 13562160), (4, 10171620), (5, 8137296), (6, 6781080), (8, 5085810), (9, 4520720), (10, 4068648), (12, 3390540), (15, 2712432), (16, 2542905), (18, 2260360), (20, 2034324), (24, 1695270), (30, 1356216), (36, 1130180), (40, 1017162), (45, 904144), (48, 847635), (60, 678108), (72, 565090), (80, 508581), (90, 452072), (120, 339054), (144, 282545), (180, 226036), (240, 169527), (360, 113018), (720, 56509)]