213844440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2729}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 642751200

約数和(自身を除く): 428906760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1306, 1959, 2612, 2729, 3265, 3918, 5224, 5458, 6530, 7836, 8187, 9795, 10916, 13060, 13645, 15672, 16374, 19590, 21832, 26120, 27290, 32748, 39180, 40935, 54580, 65496, 78360, 81870, 109160, 163740, 327480, 1782037, 3564074, 5346111, 7128148, 8910185, 10692222, 14256296, 17820370, 21384444, 26730555, 35640740, 42768888, 53461110, 71281480, 106922220, 213844440]

約数ペア:

[(1, 213844440), (2, 106922220), (3, 71281480), (4, 53461110), (5, 42768888), (6, 35640740), (8, 26730555), (10, 21384444), (12, 17820370), (15, 14256296), (20, 10692222), (24, 8910185), (30, 7128148), (40, 5346111), (60, 3564074), (120, 1782037), (653, 327480), (1306, 163740), (1959, 109160), (2612, 81870), (2729, 78360), (3265, 65496), (3918, 54580), (5224, 40935), (5458, 39180), (6530, 32748), (7836, 27290), (8187, 26120), (9795, 21832), (10916, 19590), (13060, 16374), (13645, 15672)]