55957680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77719}}^1$

素因数の和:77738

約数の個数: 60

約数和(自身を含む): 187926960

約数和(自身を除く): 131969280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77719, 155438, 233157, 310876, 388595, 466314, 621752, 699471, 777190, 932628, 1165785, 1243504, 1398942, 1554380, 1865256, 2331570, 2797884, 3108760, 3497355, 3730512, 4663140, 5595768, 6217520, 6994710, 9326280, 11191536, 13989420, 18652560, 27978840, 55957680]

約数ペア:

[(1, 55957680), (2, 27978840), (3, 18652560), (4, 13989420), (5, 11191536), (6, 9326280), (8, 6994710), (9, 6217520), (10, 5595768), (12, 4663140), (15, 3730512), (16, 3497355), (18, 3108760), (20, 2797884), (24, 2331570), (30, 1865256), (36, 1554380), (40, 1398942), (45, 1243504), (48, 1165785), (60, 932628), (72, 777190), (80, 699471), (90, 621752), (120, 466314), (144, 388595), (180, 310876), (240, 233157), (360, 155438), (720, 77719)]