221623320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1846861}}^1$

素因数の和:1846875

約数の個数: 32

約数和(自身を含む): 664870320

約数和(自身を除く): 443247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1846861, 3693722, 5540583, 7387444, 9234305, 11081166, 14774888, 18468610, 22162332, 27702915, 36937220, 44324664, 55405830, 73874440, 110811660, 221623320]

約数ペア:

[(1, 221623320), (2, 110811660), (3, 73874440), (4, 55405830), (5, 44324664), (6, 36937220), (8, 27702915), (10, 22162332), (12, 18468610), (15, 14774888), (20, 11081166), (24, 9234305), (30, 7387444), (40, 5540583), (60, 3693722), (120, 1846861)]