2928180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 5498700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1319, 2220, 2638, 3957, 5276, 6595, 7914, 13190, 15828, 19785, 26380, 39570, 48803, 79140, 97606, 146409, 195212, 244015, 292818, 488030, 585636, 732045, 976060, 1464090, 2928180]

約数ペア:

[(1, 2928180), (2, 1464090), (3, 976060), (4, 732045), (5, 585636), (6, 488030), (10, 292818), (12, 244015), (15, 195212), (20, 146409), (30, 97606), (37, 79140), (60, 48803), (74, 39570), (111, 26380), (148, 19785), (185, 15828), (222, 13190), (370, 7914), (444, 6595), (555, 5276), (740, 3957), (1110, 2638), (1319, 2220)]