818880

素因数分解:

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

素因数の和:873

約数の個数: 56

約数和(自身を含む): 2602992

約数和(自身を除く): 1784112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 853, 960, 1706, 2559, 3412, 4265, 5118, 6824, 8530, 10236, 12795, 13648, 17060, 20472, 25590, 27296, 34120, 40944, 51180, 54592, 68240, 81888, 102360, 136480, 163776, 204720, 272960, 409440, 818880]

約数ペア:

[(1, 818880), (2, 409440), (3, 272960), (4, 204720), (5, 163776), (6, 136480), (8, 102360), (10, 81888), (12, 68240), (15, 54592), (16, 51180), (20, 40944), (24, 34120), (30, 27296), (32, 25590), (40, 20472), (48, 17060), (60, 13648), (64, 12795), (80, 10236), (96, 8530), (120, 6824), (160, 5118), (192, 4265), (240, 3412), (320, 2559), (480, 1706), (853, 960)]