20081400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33469}}^1$

素因数の和:33488

約数の個数: 48

約数和(自身を含む): 62254200

約数和(自身を除く): 42172800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33469, 66938, 100407, 133876, 167345, 200814, 267752, 334690, 401628, 502035, 669380, 803256, 836725, 1004070, 1338760, 1673450, 2008140, 2510175, 3346900, 4016280, 5020350, 6693800, 10040700, 20081400]

約数ペア:

[(1, 20081400), (2, 10040700), (3, 6693800), (4, 5020350), (5, 4016280), (6, 3346900), (8, 2510175), (10, 2008140), (12, 1673450), (15, 1338760), (20, 1004070), (24, 836725), (25, 803256), (30, 669380), (40, 502035), (50, 401628), (60, 334690), (75, 267752), (100, 200814), (120, 167345), (150, 133876), (200, 100407), (300, 66938), (600, 33469)]