189703620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{117101}}^1$

素因数の和:117122

約数の個数: 60

約数和(自身を含む): 595112364

約数和(自身を除く): 405408744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 117101, 234202, 351303, 468404, 585505, 702606, 1053909, 1171010, 1405212, 1756515, 2107818, 2342020, 3161727, 3513030, 4215636, 5269545, 6323454, 7026060, 9485181, 10539090, 12646908, 15808635, 18970362, 21078180, 31617270, 37940724, 47425905, 63234540, 94851810, 189703620]

約数ペア:

[(1, 189703620), (2, 94851810), (3, 63234540), (4, 47425905), (5, 37940724), (6, 31617270), (9, 21078180), (10, 18970362), (12, 15808635), (15, 12646908), (18, 10539090), (20, 9485181), (27, 7026060), (30, 6323454), (36, 5269545), (45, 4215636), (54, 3513030), (60, 3161727), (81, 2342020), (90, 2107818), (108, 1756515), (135, 1405212), (162, 1171010), (180, 1053909), (270, 702606), (324, 585505), (405, 468404), (540, 351303), (810, 234202), (1620, 117101)]