2149647360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20028

約数の個数: 176

約数和(自身を含む): 7858121856

約数和(自身を除く): 5708474496

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 19993, 21504, 26880, 35840, 39986, 53760, 59979, 79972, 99965, 107520, 119958, 139951, 159944, 199930, 239916, 279902, 299895, 319888, 399860, 419853, 479832, 559804, 599790, 639776, 699755, 799720, 839706, 959664, 1119608, 1199580, 1279552, 1399510, 1599440, 1679412, 1919328, 2099265, 2239216, 2399160, 2559104, 2799020, 3198880, 3358824, 3838656, 4198530, 4478432, 4798320, 5118208, 5598040, 6397760, 6717648, 7677312, 8397060, 8956864, 9596640, 10236416, 11196080, 12795520, 13435296, 15354624, 16794120, 17913728, 19193280, 20472832, 22392160, 25591040, 26870592, 30709248, 33588240, 35827456, 38386560, 44784320, 51182080, 53741184, 61418496, 67176480, 71654912, 76773120, 89568640, 102364160, 107482368, 134352960, 143309824, 153546240, 179137280, 214964736, 268705920, 307092480, 358274560, 429929472, 537411840, 716549120, 1074823680, 2149647360]

約数ペア:

[(1, 2149647360), (2, 1074823680), (3, 716549120), (4, 537411840), (5, 429929472), (6, 358274560), (7, 307092480), (8, 268705920), (10, 214964736), (12, 179137280), (14, 153546240), (15, 143309824), (16, 134352960), (20, 107482368), (21, 102364160), (24, 89568640), (28, 76773120), (30, 71654912), (32, 67176480), (35, 61418496), (40, 53741184), (42, 51182080), (48, 44784320), (56, 38386560), (60, 35827456), (64, 33588240), (70, 30709248), (80, 26870592), (84, 25591040), (96, 22392160), (105, 20472832), (112, 19193280), (120, 17913728), (128, 16794120), (140, 15354624), (160, 13435296), (168, 12795520), (192, 11196080), (210, 10236416), (224, 9596640), (240, 8956864), (256, 8397060), (280, 7677312), (320, 6717648), (336, 6397760), (384, 5598040), (420, 5118208), (448, 4798320), (480, 4478432), (512, 4198530), (560, 3838656), (640, 3358824), (672, 3198880), (768, 2799020), (840, 2559104), (896, 2399160), (960, 2239216), (1024, 2099265), (1120, 1919328), (1280, 1679412), (1344, 1599440), (1536, 1399510), (1680, 1279552), (1792, 1199580), (1920, 1119608), (2240, 959664), (2560, 839706), (2688, 799720), (3072, 699755), (3360, 639776), (3584, 599790), (3840, 559804), (4480, 479832), (5120, 419853), (5376, 399860), (6720, 319888), (7168, 299895), (7680, 279902), (8960, 239916), (10752, 199930), (13440, 159944), (15360, 139951), (17920, 119958), (19993, 107520), (21504, 99965), (26880, 79972), (35840, 59979), (39986, 53760)]