8401920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 88

約数和(自身を含む): 26922144

約数和(自身を除く): 18520224

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, 547, 640, 768, 960, 1024, 1094, 1280, 1536, 1641, 1920, 2188, 2560, 2735, 3072, 3282, 3840, 4376, 5120, 5470, 6564, 7680, 8205, 8752, 10940, 13128, 15360, 16410, 17504, 21880, 26256, 32820, 35008, 43760, 52512, 65640, 70016, 87520, 105024, 131280, 140032, 175040, 210048, 262560, 280064, 350080, 420096, 525120, 560128, 700160, 840192, 1050240, 1400320, 1680384, 2100480, 2800640, 4200960, 8401920]

約数ペア:

[(1, 8401920), (2, 4200960), (3, 2800640), (4, 2100480), (5, 1680384), (6, 1400320), (8, 1050240), (10, 840192), (12, 700160), (15, 560128), (16, 525120), (20, 420096), (24, 350080), (30, 280064), (32, 262560), (40, 210048), (48, 175040), (60, 140032), (64, 131280), (80, 105024), (96, 87520), (120, 70016), (128, 65640), (160, 52512), (192, 43760), (240, 35008), (256, 32820), (320, 26256), (384, 21880), (480, 17504), (512, 16410), (547, 15360), (640, 13128), (768, 10940), (960, 8752), (1024, 8205), (1094, 7680), (1280, 6564), (1536, 5470), (1641, 5120), (1920, 4376), (2188, 3840), (2560, 3282), (2735, 3072)]