268861440

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 861916320

約数和(自身を除く): 593054880

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, 2048, 2188, 2560, 2735, 3072, 3282, 3840, 4096, 4376, 5120, 5470, 6144, 6564, 7680, 8192, 8205, 8752, 10240, 10940, 12288, 13128, 15360, 16384, 16410, 17504, 20480, 21880, 24576, 26256, 30720, 32768, 32820, 35008, 40960, 43760, 49152, 52512, 61440, 65640, 70016, 81920, 87520, 98304, 105024, 122880, 131280, 140032, 163840, 175040, 210048, 245760, 262560, 280064, 350080, 420096, 491520, 525120, 560128, 700160, 840192, 1050240, 1120256, 1400320, 1680384, 2100480, 2240512, 2800640, 3360768, 4200960, 4481024, 5601280, 6721536, 8401920, 8962048, 11202560, 13443072, 16803840, 17924096, 22405120, 26886144, 33607680, 44810240, 53772288, 67215360, 89620480, 134430720, 268861440]

約数ペア:

[(1, 268861440), (2, 134430720), (3, 89620480), (4, 67215360), (5, 53772288), (6, 44810240), (8, 33607680), (10, 26886144), (12, 22405120), (15, 17924096), (16, 16803840), (20, 13443072), (24, 11202560), (30, 8962048), (32, 8401920), (40, 6721536), (48, 5601280), (60, 4481024), (64, 4200960), (80, 3360768), (96, 2800640), (120, 2240512), (128, 2100480), (160, 1680384), (192, 1400320), (240, 1120256), (256, 1050240), (320, 840192), (384, 700160), (480, 560128), (512, 525120), (547, 491520), (640, 420096), (768, 350080), (960, 280064), (1024, 262560), (1094, 245760), (1280, 210048), (1536, 175040), (1641, 163840), (1920, 140032), (2048, 131280), (2188, 122880), (2560, 105024), (2735, 98304), (3072, 87520), (3282, 81920), (3840, 70016), (4096, 65640), (4376, 61440), (5120, 52512), (5470, 49152), (6144, 43760), (6564, 40960), (7680, 35008), (8192, 32820), (8205, 32768), (8752, 30720), (10240, 26256), (10940, 24576), (12288, 21880), (13128, 20480), (15360, 17504), (16384, 16410)]