521798040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1449439}}^1$

素因数の和:1449456

約数の個数: 48

約数和(自身を含む): 1695844800

約数和(自身を除く): 1174046760

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, 1449439, 2898878, 4348317, 5797756, 7247195, 8696634, 11595512, 13044951, 14494390, 17393268, 21741585, 26089902, 28988780, 34786536, 43483170, 52179804, 57977560, 65224755, 86966340, 104359608, 130449510, 173932680, 260899020, 521798040]

約数ペア:

[(1, 521798040), (2, 260899020), (3, 173932680), (4, 130449510), (5, 104359608), (6, 86966340), (8, 65224755), (9, 57977560), (10, 52179804), (12, 43483170), (15, 34786536), (18, 28988780), (20, 26089902), (24, 21741585), (30, 17393268), (36, 14494390), (40, 13044951), (45, 11595512), (60, 8696634), (72, 7247195), (90, 5797756), (120, 4348317), (180, 2898878), (360, 1449439)]