1920354240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{285767}}^1$

素因数の和:285794

約数の個数: 112

約数和(自身を含む): 6968166912

約数和(自身を除く): 5047812672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 285767, 571534, 857301, 1143068, 1428835, 1714602, 2000369, 2286136, 2857670, 3429204, 4000738, 4286505, 4572272, 5715340, 6001107, 6858408, 8001476, 8573010, 9144544, 10001845, 11430680, 12002214, 13716816, 16002952, 17146020, 18289088, 20003690, 22861360, 24004428, 27433632, 30005535, 32005904, 34292040, 40007380, 45722720, 48008856, 54867264, 60011070, 64011808, 68584080, 80014760, 91445440, 96017712, 120022140, 128023616, 137168160, 160029520, 192035424, 240044280, 274336320, 320059040, 384070848, 480088560, 640118080, 960177120, 1920354240]

約数ペア:

[(1, 1920354240), (2, 960177120), (3, 640118080), (4, 480088560), (5, 384070848), (6, 320059040), (7, 274336320), (8, 240044280), (10, 192035424), (12, 160029520), (14, 137168160), (15, 128023616), (16, 120022140), (20, 96017712), (21, 91445440), (24, 80014760), (28, 68584080), (30, 64011808), (32, 60011070), (35, 54867264), (40, 48008856), (42, 45722720), (48, 40007380), (56, 34292040), (60, 32005904), (64, 30005535), (70, 27433632), (80, 24004428), (84, 22861360), (96, 20003690), (105, 18289088), (112, 17146020), (120, 16002952), (140, 13716816), (160, 12002214), (168, 11430680), (192, 10001845), (210, 9144544), (224, 8573010), (240, 8001476), (280, 6858408), (320, 6001107), (336, 5715340), (420, 4572272), (448, 4286505), (480, 4000738), (560, 3429204), (672, 2857670), (840, 2286136), (960, 2000369), (1120, 1714602), (1344, 1428835), (1680, 1143068), (2240, 857301), (3360, 571534), (6720, 285767)]