11520810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{18287}}^1$

素因数の和:18307

約数の個数: 48

約数和(自身を含む): 34235136

約数和(自身を除く): 22714326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 18287, 36574, 54861, 91435, 109722, 128009, 164583, 182870, 256018, 274305, 329166, 384027, 548610, 640045, 768054, 822915, 1152081, 1280090, 1645830, 1920135, 2304162, 3840270, 5760405, 11520810]

約数ペア:

[(1, 11520810), (2, 5760405), (3, 3840270), (5, 2304162), (6, 1920135), (7, 1645830), (9, 1280090), (10, 1152081), (14, 822915), (15, 768054), (18, 640045), (21, 548610), (30, 384027), (35, 329166), (42, 274305), (45, 256018), (63, 182870), (70, 164583), (90, 128009), (105, 109722), (126, 91435), (210, 54861), (315, 36574), (630, 18287)]