180421380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1002341}}^1$

素因数の和:1002356

約数の個数: 36

約数和(自身を含む): 547278732

約数和(自身を除く): 366857352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1002341, 2004682, 3007023, 4009364, 5011705, 6014046, 9021069, 10023410, 12028092, 15035115, 18042138, 20046820, 30070230, 36084276, 45105345, 60140460, 90210690, 180421380]

約数ペア:

[(1, 180421380), (2, 90210690), (3, 60140460), (4, 45105345), (5, 36084276), (6, 30070230), (9, 20046820), (10, 18042138), (12, 15035115), (15, 12028092), (18, 10023410), (20, 9021069), (30, 6014046), (36, 5011705), (45, 4009364), (60, 3007023), (90, 2004682), (180, 1002341)]