15622920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43397}}^1$

素因数の和:43414

約数の個数: 48

約数和(自身を含む): 50775660

約数和(自身を除く): 35152740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 43397, 86794, 130191, 173588, 216985, 260382, 347176, 390573, 433970, 520764, 650955, 781146, 867940, 1041528, 1301910, 1562292, 1735880, 1952865, 2603820, 3124584, 3905730, 5207640, 7811460, 15622920]

約数ペア:

[(1, 15622920), (2, 7811460), (3, 5207640), (4, 3905730), (5, 3124584), (6, 2603820), (8, 1952865), (9, 1735880), (10, 1562292), (12, 1301910), (15, 1041528), (18, 867940), (20, 781146), (24, 650955), (30, 520764), (36, 433970), (40, 390573), (45, 347176), (60, 260382), (72, 216985), (90, 173588), (120, 130191), (180, 86794), (360, 43397)]