28853520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120223}}^1$

素因数の和:120239

約数の個数: 40

約数和(自身を含む): 89446656

約数和(自身を除く): 60593136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120223, 240446, 360669, 480892, 601115, 721338, 961784, 1202230, 1442676, 1803345, 1923568, 2404460, 2885352, 3606690, 4808920, 5770704, 7213380, 9617840, 14426760, 28853520]

約数ペア:

[(1, 28853520), (2, 14426760), (3, 9617840), (4, 7213380), (5, 5770704), (6, 4808920), (8, 3606690), (10, 2885352), (12, 2404460), (15, 1923568), (16, 1803345), (20, 1442676), (24, 1202230), (30, 961784), (40, 721338), (48, 601115), (60, 480892), (80, 360669), (120, 240446), (240, 120223)]