1209331360

素因数分解:

$2^5\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{4721}}^1$

素因数の和:6337

約数の個数: 48

約数和(自身を含む): 2859435432

約数和(自身を除く): 1650104072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1601, 3202, 4721, 6404, 8005, 9442, 12808, 16010, 18884, 23605, 25616, 32020, 37768, 47210, 51232, 64040, 75536, 94420, 128080, 151072, 188840, 256160, 377680, 755360, 7558321, 15116642, 30233284, 37791605, 60466568, 75583210, 120933136, 151166420, 241866272, 302332840, 604665680, 1209331360]

約数ペア:

[(1, 1209331360), (2, 604665680), (4, 302332840), (5, 241866272), (8, 151166420), (10, 120933136), (16, 75583210), (20, 60466568), (32, 37791605), (40, 30233284), (80, 15116642), (160, 7558321), (1601, 755360), (3202, 377680), (4721, 256160), (6404, 188840), (8005, 151072), (9442, 128080), (12808, 94420), (16010, 75536), (18884, 64040), (23605, 51232), (25616, 47210), (32020, 37768)]