15549960

素因数分解:

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

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 47148480

約数和(自身を除く): 31598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1283, 1515, 2020, 2424, 2566, 3030, 3849, 4040, 5132, 6060, 6415, 7698, 10264, 12120, 12830, 15396, 19245, 25660, 30792, 38490, 51320, 76980, 129583, 153960, 259166, 388749, 518332, 647915, 777498, 1036664, 1295830, 1554996, 1943745, 2591660, 3109992, 3887490, 5183320, 7774980, 15549960]

約数ペア:

[(1, 15549960), (2, 7774980), (3, 5183320), (4, 3887490), (5, 3109992), (6, 2591660), (8, 1943745), (10, 1554996), (12, 1295830), (15, 1036664), (20, 777498), (24, 647915), (30, 518332), (40, 388749), (60, 259166), (101, 153960), (120, 129583), (202, 76980), (303, 51320), (404, 38490), (505, 30792), (606, 25660), (808, 19245), (1010, 15396), (1212, 12830), (1283, 12120), (1515, 10264), (2020, 7698), (2424, 6415), (2566, 6060), (3030, 5132), (3849, 4040)]