489486510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2557}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 1307649600

約数和(自身を除く): 818163090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 709, 1418, 2127, 2557, 3545, 4254, 5114, 6381, 7090, 7671, 10635, 12762, 12785, 15342, 19143, 21270, 23013, 25570, 31905, 38286, 38355, 46026, 63810, 69039, 76710, 95715, 115065, 138078, 191430, 230130, 345195, 690390, 1812913, 3625826, 5438739, 9064565, 10877478, 16316217, 18129130, 27193695, 32632434, 48948651, 54387390, 81581085, 97897302, 163162170, 244743255, 489486510]

約数ペア:

[(1, 489486510), (2, 244743255), (3, 163162170), (5, 97897302), (6, 81581085), (9, 54387390), (10, 48948651), (15, 32632434), (18, 27193695), (27, 18129130), (30, 16316217), (45, 10877478), (54, 9064565), (90, 5438739), (135, 3625826), (270, 1812913), (709, 690390), (1418, 345195), (2127, 230130), (2557, 191430), (3545, 138078), (4254, 115065), (5114, 95715), (6381, 76710), (7090, 69039), (7671, 63810), (10635, 46026), (12762, 38355), (12785, 38286), (15342, 31905), (19143, 25570), (21270, 23013)]