129215340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6709}}^1$

素因数の和:6831

約数の個数: 72

約数和(自身を含む): 395675280

約数和(自身を除く): 266459940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 6709, 9630, 13418, 19260, 20127, 26836, 33545, 40254, 60381, 67090, 80508, 100635, 120762, 134180, 201270, 241524, 301905, 402540, 603810, 717863, 1207620, 1435726, 2153589, 2871452, 3589315, 4307178, 6460767, 7178630, 8614356, 10767945, 12921534, 14357260, 21535890, 25843068, 32303835, 43071780, 64607670, 129215340]

約数ペア:

[(1, 129215340), (2, 64607670), (3, 43071780), (4, 32303835), (5, 25843068), (6, 21535890), (9, 14357260), (10, 12921534), (12, 10767945), (15, 8614356), (18, 7178630), (20, 6460767), (30, 4307178), (36, 3589315), (45, 2871452), (60, 2153589), (90, 1435726), (107, 1207620), (180, 717863), (214, 603810), (321, 402540), (428, 301905), (535, 241524), (642, 201270), (963, 134180), (1070, 120762), (1284, 100635), (1605, 80508), (1926, 67090), (2140, 60381), (3210, 40254), (3852, 33545), (4815, 26836), (6420, 20127), (6709, 19260), (9630, 13418)]