6991520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 16978248

約数和(自身を除く): 9986728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1181, 1184, 1480, 2362, 2960, 4724, 5905, 5920, 9448, 11810, 18896, 23620, 37792, 43697, 47240, 87394, 94480, 174788, 188960, 218485, 349576, 436970, 699152, 873940, 1398304, 1747880, 3495760, 6991520]

約数ペア:

[(1, 6991520), (2, 3495760), (4, 1747880), (5, 1398304), (8, 873940), (10, 699152), (16, 436970), (20, 349576), (32, 218485), (37, 188960), (40, 174788), (74, 94480), (80, 87394), (148, 47240), (160, 43697), (185, 37792), (296, 23620), (370, 18896), (592, 11810), (740, 9448), (1181, 5920), (1184, 5905), (1480, 4724), (2362, 2960)]