423415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1571}}^1$

素因数の和:2710

約数の個数: 80

約数和(自身を含む): 1314594432

約数和(自身を除く): 891178512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1123, 1571, 2246, 3142, 3369, 4492, 4713, 5615, 6284, 6738, 7855, 8984, 9426, 11230, 12568, 13476, 15710, 16845, 17968, 18852, 22460, 23565, 25136, 26952, 31420, 33690, 37704, 44920, 47130, 53904, 62840, 67380, 75408, 89840, 94260, 125680, 134760, 188520, 269520, 377040, 1764233, 3528466, 5292699, 7056932, 8821165, 10585398, 14113864, 17642330, 21170796, 26463495, 28227728, 35284660, 42341592, 52926990, 70569320, 84683184, 105853980, 141138640, 211707960, 423415920]

約数ペア:

[(1, 423415920), (2, 211707960), (3, 141138640), (4, 105853980), (5, 84683184), (6, 70569320), (8, 52926990), (10, 42341592), (12, 35284660), (15, 28227728), (16, 26463495), (20, 21170796), (24, 17642330), (30, 14113864), (40, 10585398), (48, 8821165), (60, 7056932), (80, 5292699), (120, 3528466), (240, 1764233), (1123, 377040), (1571, 269520), (2246, 188520), (3142, 134760), (3369, 125680), (4492, 94260), (4713, 89840), (5615, 75408), (6284, 67380), (6738, 62840), (7855, 53904), (8984, 47130), (9426, 44920), (11230, 37704), (12568, 33690), (13476, 31420), (15710, 26952), (16845, 25136), (17968, 23565), (18852, 22460)]