6439920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{26833}}^1$

素因数の和:26849

約数の個数: 40

約数和(自身を含む): 19964496

約数和(自身を除く): 13524576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 268330, 321996, 402495, 429328, 536660, 643992, 804990, 1073320, 1287984, 1609980, 2146640, 3219960, 6439920]

約数ペア:

[(1, 6439920), (2, 3219960), (3, 2146640), (4, 1609980), (5, 1287984), (6, 1073320), (8, 804990), (10, 643992), (12, 536660), (15, 429328), (16, 402495), (20, 321996), (24, 268330), (30, 214664), (40, 160998), (48, 134165), (60, 107332), (80, 80499), (120, 53666), (240, 26833)]