218388120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107053}}^1$

素因数の和:107084

約数の個数: 64

約数和(自身を含む): 693709920

約数和(自身を除く): 475321800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 107053, 214106, 321159, 428212, 535265, 642318, 856424, 1070530, 1284636, 1605795, 1819901, 2141060, 2569272, 3211590, 3639802, 4282120, 5459703, 6423180, 7279604, 9099505, 10919406, 12846360, 14559208, 18199010, 21838812, 27298515, 36398020, 43677624, 54597030, 72796040, 109194060, 218388120]

約数ペア:

[(1, 218388120), (2, 109194060), (3, 72796040), (4, 54597030), (5, 43677624), (6, 36398020), (8, 27298515), (10, 21838812), (12, 18199010), (15, 14559208), (17, 12846360), (20, 10919406), (24, 9099505), (30, 7279604), (34, 6423180), (40, 5459703), (51, 4282120), (60, 3639802), (68, 3211590), (85, 2569272), (102, 2141060), (120, 1819901), (136, 1605795), (170, 1284636), (204, 1070530), (255, 856424), (340, 642318), (408, 535265), (510, 428212), (680, 321159), (1020, 214106), (2040, 107053)]