1438045080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{21061}}^1$

素因数の和:21644

約数の個数: 64

約数和(自身を含む): 4321922400

約数和(自身を除く): 2883877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 11380, 13656, 17070, 21061, 22760, 34140, 42122, 63183, 68280, 84244, 105305, 126366, 168488, 210610, 252732, 315915, 421220, 505464, 631830, 842440, 1263660, 2527320, 11983709, 23967418, 35951127, 47934836, 59918545, 71902254, 95869672, 119837090, 143804508, 179755635, 239674180, 287609016, 359511270, 479348360, 719022540, 1438045080]

約数ペア:

[(1, 1438045080), (2, 719022540), (3, 479348360), (4, 359511270), (5, 287609016), (6, 239674180), (8, 179755635), (10, 143804508), (12, 119837090), (15, 95869672), (20, 71902254), (24, 59918545), (30, 47934836), (40, 35951127), (60, 23967418), (120, 11983709), (569, 2527320), (1138, 1263660), (1707, 842440), (2276, 631830), (2845, 505464), (3414, 421220), (4552, 315915), (5690, 252732), (6828, 210610), (8535, 168488), (11380, 126366), (13656, 105305), (17070, 84244), (21061, 68280), (22760, 63183), (34140, 42122)]