2456640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{853}}^1$

素因数の和:876

約数の個数: 84

約数和(自身を含む): 8459724

約数和(自身を除く): 6003084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 853, 960, 1440, 1706, 2559, 2880, 3412, 4265, 5118, 6824, 7677, 8530, 10236, 12795, 13648, 15354, 17060, 20472, 25590, 27296, 30708, 34120, 38385, 40944, 51180, 54592, 61416, 68240, 76770, 81888, 102360, 122832, 136480, 153540, 163776, 204720, 245664, 272960, 307080, 409440, 491328, 614160, 818880, 1228320, 2456640]

約数ペア:

[(1, 2456640), (2, 1228320), (3, 818880), (4, 614160), (5, 491328), (6, 409440), (8, 307080), (9, 272960), (10, 245664), (12, 204720), (15, 163776), (16, 153540), (18, 136480), (20, 122832), (24, 102360), (30, 81888), (32, 76770), (36, 68240), (40, 61416), (45, 54592), (48, 51180), (60, 40944), (64, 38385), (72, 34120), (80, 30708), (90, 27296), (96, 25590), (120, 20472), (144, 17060), (160, 15354), (180, 13648), (192, 12795), (240, 10236), (288, 8530), (320, 7677), (360, 6824), (480, 5118), (576, 4265), (720, 3412), (853, 2880), (960, 2559), (1440, 1706)]