4519980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{25111}}^1$

素因数の和:25126

約数の個数: 36

約数和(自身を含む): 13711152

約数和(自身を除く): 9191172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 25111, 50222, 75333, 100444, 125555, 150666, 225999, 251110, 301332, 376665, 451998, 502220, 753330, 903996, 1129995, 1506660, 2259990, 4519980]

約数ペア:

[(1, 4519980), (2, 2259990), (3, 1506660), (4, 1129995), (5, 903996), (6, 753330), (9, 502220), (10, 451998), (12, 376665), (15, 301332), (18, 251110), (20, 225999), (30, 150666), (36, 125555), (45, 100444), (60, 75333), (90, 50222), (180, 25111)]