2749440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{179}}^1$

素因数の和:207

約数の個数: 88

約数和(自身を含む): 8843040

約数和(自身を除く): 6093600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 256, 320, 358, 384, 480, 512, 537, 640, 716, 768, 895, 960, 1024, 1074, 1280, 1432, 1536, 1790, 1920, 2148, 2560, 2685, 2864, 3072, 3580, 3840, 4296, 5120, 5370, 5728, 7160, 7680, 8592, 10740, 11456, 14320, 15360, 17184, 21480, 22912, 28640, 34368, 42960, 45824, 57280, 68736, 85920, 91648, 114560, 137472, 171840, 183296, 229120, 274944, 343680, 458240, 549888, 687360, 916480, 1374720, 2749440]

約数ペア:

[(1, 2749440), (2, 1374720), (3, 916480), (4, 687360), (5, 549888), (6, 458240), (8, 343680), (10, 274944), (12, 229120), (15, 183296), (16, 171840), (20, 137472), (24, 114560), (30, 91648), (32, 85920), (40, 68736), (48, 57280), (60, 45824), (64, 42960), (80, 34368), (96, 28640), (120, 22912), (128, 21480), (160, 17184), (179, 15360), (192, 14320), (240, 11456), (256, 10740), (320, 8592), (358, 7680), (384, 7160), (480, 5728), (512, 5370), (537, 5120), (640, 4296), (716, 3840), (768, 3580), (895, 3072), (960, 2864), (1024, 2685), (1074, 2560), (1280, 2148), (1432, 1920), (1536, 1790)]