64803840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4219}}^1$

素因数の和:4247

約数の個数: 88

約数和(自身を含む): 207320160

約数和(自身を除く): 142516320

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, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4219, 5120, 7680, 8438, 12657, 15360, 16876, 21095, 25314, 33752, 42190, 50628, 63285, 67504, 84380, 101256, 126570, 135008, 168760, 202512, 253140, 270016, 337520, 405024, 506280, 540032, 675040, 810048, 1012560, 1080064, 1350080, 1620096, 2025120, 2160128, 2700160, 3240192, 4050240, 4320256, 5400320, 6480384, 8100480, 10800640, 12960768, 16200960, 21601280, 32401920, 64803840]

約数ペア:

[(1, 64803840), (2, 32401920), (3, 21601280), (4, 16200960), (5, 12960768), (6, 10800640), (8, 8100480), (10, 6480384), (12, 5400320), (15, 4320256), (16, 4050240), (20, 3240192), (24, 2700160), (30, 2160128), (32, 2025120), (40, 1620096), (48, 1350080), (60, 1080064), (64, 1012560), (80, 810048), (96, 675040), (120, 540032), (128, 506280), (160, 405024), (192, 337520), (240, 270016), (256, 253140), (320, 202512), (384, 168760), (480, 135008), (512, 126570), (640, 101256), (768, 84380), (960, 67504), (1024, 63285), (1280, 50628), (1536, 42190), (1920, 33752), (2560, 25314), (3072, 21095), (3840, 16876), (4219, 15360), (5120, 12657), (7680, 8438)]