2559840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5333}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 8065008

約数和(自身を除く): 5505168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5333, 10666, 15999, 21332, 26665, 31998, 42664, 53330, 63996, 79995, 85328, 106660, 127992, 159990, 170656, 213320, 255984, 319980, 426640, 511968, 639960, 853280, 1279920, 2559840]

約数ペア:

[(1, 2559840), (2, 1279920), (3, 853280), (4, 639960), (5, 511968), (6, 426640), (8, 319980), (10, 255984), (12, 213320), (15, 170656), (16, 159990), (20, 127992), (24, 106660), (30, 85328), (32, 79995), (40, 63996), (48, 53330), (60, 42664), (80, 31998), (96, 26665), (120, 21332), (160, 15999), (240, 10666), (480, 5333)]