1960448000

素因数分解:

$2^{12}\times 5^3\times 7^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 208

約数和(自身を含む): 5601857664

約数和(自身を除く): 3641409664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 547, 560, 640, 700, 800, 875, 896, 1000, 1024, 1094, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2048, 2188, 2240, 2560, 2735, 2800, 3200, 3500, 3584, 3829, 4000, 4096, 4376, 4480, 5120, 5470, 5600, 6400, 7000, 7168, 7658, 8000, 8752, 8960, 10240, 10940, 11200, 12800, 13675, 14000, 14336, 15316, 16000, 17504, 17920, 19145, 20480, 21880, 22400, 25600, 27350, 28000, 28672, 30632, 32000, 35008, 35840, 38290, 43760, 44800, 51200, 54700, 56000, 61264, 64000, 68375, 70016, 71680, 76580, 87520, 89600, 95725, 102400, 109400, 112000, 122528, 128000, 136750, 140032, 143360, 153160, 175040, 179200, 191450, 218800, 224000, 245056, 256000, 273500, 280064, 306320, 350080, 358400, 382900, 437600, 448000, 478625, 490112, 512000, 547000, 560128, 612640, 700160, 716800, 765800, 875200, 896000, 957250, 980224, 1094000, 1120256, 1225280, 1400320, 1531600, 1750400, 1792000, 1914500, 1960448, 2188000, 2240512, 2450560, 2800640, 3063200, 3500800, 3584000, 3829000, 3920896, 4376000, 4901120, 5601280, 6126400, 7001600, 7658000, 7841792, 8752000, 9802240, 11202560, 12252800, 14003200, 15316000, 15683584, 17504000, 19604480, 24505600, 28006400, 30632000, 35008000, 39208960, 49011200, 56012800, 61264000, 70016000, 78417920, 98022400, 122528000, 140032000, 196044800, 245056000, 280064000, 392089600, 490112000, 980224000, 1960448000]

約数ペア:

[(1, 1960448000), (2, 980224000), (4, 490112000), (5, 392089600), (7, 280064000), (8, 245056000), (10, 196044800), (14, 140032000), (16, 122528000), (20, 98022400), (25, 78417920), (28, 70016000), (32, 61264000), (35, 56012800), (40, 49011200), (50, 39208960), (56, 35008000), (64, 30632000), (70, 28006400), (80, 24505600), (100, 19604480), (112, 17504000), (125, 15683584), (128, 15316000), (140, 14003200), (160, 12252800), (175, 11202560), (200, 9802240), (224, 8752000), (250, 7841792), (256, 7658000), (280, 7001600), (320, 6126400), (350, 5601280), (400, 4901120), (448, 4376000), (500, 3920896), (512, 3829000), (547, 3584000), (560, 3500800), (640, 3063200), (700, 2800640), (800, 2450560), (875, 2240512), (896, 2188000), (1000, 1960448), (1024, 1914500), (1094, 1792000), (1120, 1750400), (1280, 1531600), (1400, 1400320), (1600, 1225280), (1750, 1120256), (1792, 1094000), (2000, 980224), (2048, 957250), (2188, 896000), (2240, 875200), (2560, 765800), (2735, 716800), (2800, 700160), (3200, 612640), (3500, 560128), (3584, 547000), (3829, 512000), (4000, 490112), (4096, 478625), (4376, 448000), (4480, 437600), (5120, 382900), (5470, 358400), (5600, 350080), (6400, 306320), (7000, 280064), (7168, 273500), (7658, 256000), (8000, 245056), (8752, 224000), (8960, 218800), (10240, 191450), (10940, 179200), (11200, 175040), (12800, 153160), (13675, 143360), (14000, 140032), (14336, 136750), (15316, 128000), (16000, 122528), (17504, 112000), (17920, 109400), (19145, 102400), (20480, 95725), (21880, 89600), (22400, 87520), (25600, 76580), (27350, 71680), (28000, 70016), (28672, 68375), (30632, 64000), (32000, 61264), (35008, 56000), (35840, 54700), (38290, 51200), (43760, 44800)]