2247111440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9811}}^1$

素因数の和:10240

約数の個数: 80

約数和(自身を含む): 5986104960

約数和(自身を除く): 3738993520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 409, 560, 818, 1636, 2045, 2863, 3272, 4090, 5726, 6544, 8180, 9811, 11452, 14315, 16360, 19622, 22904, 28630, 32720, 39244, 45808, 49055, 57260, 68677, 78488, 98110, 114520, 137354, 156976, 196220, 229040, 274708, 343385, 392440, 549416, 686770, 784880, 1098832, 1373540, 2747080, 4012699, 5494160, 8025398, 16050796, 20063495, 28088893, 32101592, 40126990, 56177786, 64203184, 80253980, 112355572, 140444465, 160507960, 224711144, 280888930, 321015920, 449422288, 561777860, 1123555720, 2247111440]

約数ペア:

[(1, 2247111440), (2, 1123555720), (4, 561777860), (5, 449422288), (7, 321015920), (8, 280888930), (10, 224711144), (14, 160507960), (16, 140444465), (20, 112355572), (28, 80253980), (35, 64203184), (40, 56177786), (56, 40126990), (70, 32101592), (80, 28088893), (112, 20063495), (140, 16050796), (280, 8025398), (409, 5494160), (560, 4012699), (818, 2747080), (1636, 1373540), (2045, 1098832), (2863, 784880), (3272, 686770), (4090, 549416), (5726, 392440), (6544, 343385), (8180, 274708), (9811, 229040), (11452, 196220), (14315, 156976), (16360, 137354), (19622, 114520), (22904, 98110), (28630, 78488), (32720, 68677), (39244, 57260), (45808, 49055)]