247642800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{206369}}^1$

素因数の和:206390

約数の個数: 60

約数和(自身を含む): 793286280

約数和(自身を除く): 545643480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 206369, 412738, 619107, 825476, 1031845, 1238214, 1650952, 2063690, 2476428, 3095535, 3301904, 4127380, 4952856, 5159225, 6191070, 8254760, 9905712, 10318450, 12382140, 15477675, 16509520, 20636900, 24764280, 30955350, 41273800, 49528560, 61910700, 82547600, 123821400, 247642800]

約数ペア:

[(1, 247642800), (2, 123821400), (3, 82547600), (4, 61910700), (5, 49528560), (6, 41273800), (8, 30955350), (10, 24764280), (12, 20636900), (15, 16509520), (16, 15477675), (20, 12382140), (24, 10318450), (25, 9905712), (30, 8254760), (40, 6191070), (48, 5159225), (50, 4952856), (60, 4127380), (75, 3301904), (80, 3095535), (100, 2476428), (120, 2063690), (150, 1650952), (200, 1238214), (240, 1031845), (300, 825476), (400, 619107), (600, 412738), (1200, 206369)]