513158040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1425439}}^1$

素因数の和:1425456

約数の個数: 48

約数和(自身を含む): 1667764800

約数和(自身を除く): 1154606760

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, 1425439, 2850878, 4276317, 5701756, 7127195, 8552634, 11403512, 12828951, 14254390, 17105268, 21381585, 25657902, 28508780, 34210536, 42763170, 51315804, 57017560, 64144755, 85526340, 102631608, 128289510, 171052680, 256579020, 513158040]

約数ペア:

[(1, 513158040), (2, 256579020), (3, 171052680), (4, 128289510), (5, 102631608), (6, 85526340), (8, 64144755), (9, 57017560), (10, 51315804), (12, 42763170), (15, 34210536), (18, 28508780), (20, 25657902), (24, 21381585), (30, 17105268), (36, 14254390), (40, 12828951), (45, 11403512), (60, 8552634), (72, 7127195), (90, 5701756), (120, 4276317), (180, 2850878), (360, 1425439)]