1964880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2748

約数の個数: 60

約数和(自身を含む): 6601140

約数和(自身を除く): 4636260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2729, 5458, 8187, 10916, 13645, 16374, 21832, 24561, 27290, 32748, 40935, 43664, 49122, 54580, 65496, 81870, 98244, 109160, 122805, 130992, 163740, 196488, 218320, 245610, 327480, 392976, 491220, 654960, 982440, 1964880]

約数ペア:

[(1, 1964880), (2, 982440), (3, 654960), (4, 491220), (5, 392976), (6, 327480), (8, 245610), (9, 218320), (10, 196488), (12, 163740), (15, 130992), (16, 122805), (18, 109160), (20, 98244), (24, 81870), (30, 65496), (36, 54580), (40, 49122), (45, 43664), (48, 40935), (60, 32748), (72, 27290), (80, 24561), (90, 21832), (120, 16374), (144, 13645), (180, 10916), (240, 8187), (360, 5458), (720, 2729)]