7774980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 22002624

約数和(自身を除く): 14227644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1283, 1515, 2020, 2566, 3030, 3849, 5132, 6060, 6415, 7698, 12830, 15396, 19245, 25660, 38490, 76980, 129583, 259166, 388749, 518332, 647915, 777498, 1295830, 1554996, 1943745, 2591660, 3887490, 7774980]

約数ペア:

[(1, 7774980), (2, 3887490), (3, 2591660), (4, 1943745), (5, 1554996), (6, 1295830), (10, 777498), (12, 647915), (15, 518332), (20, 388749), (30, 259166), (60, 129583), (101, 76980), (202, 38490), (303, 25660), (404, 19245), (505, 15396), (606, 12830), (1010, 7698), (1212, 6415), (1283, 6060), (1515, 5132), (2020, 3849), (2566, 3030)]