1197242880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{155891}}^1$

素因数の和:155917

約数の個数: 80

約数和(自身を含む): 3827460384

約数和(自身を除く): 2630217504

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, 1280, 1536, 1920, 2560, 3840, 7680, 155891, 311782, 467673, 623564, 779455, 935346, 1247128, 1558910, 1870692, 2338365, 2494256, 3117820, 3741384, 4676730, 4988512, 6235640, 7482768, 9353460, 9977024, 12471280, 14965536, 18706920, 19954048, 24942560, 29931072, 37413840, 39908096, 49885120, 59862144, 74827680, 79816192, 99770240, 119724288, 149655360, 199540480, 239448576, 299310720, 399080960, 598621440, 1197242880]

約数ペア:

[(1, 1197242880), (2, 598621440), (3, 399080960), (4, 299310720), (5, 239448576), (6, 199540480), (8, 149655360), (10, 119724288), (12, 99770240), (15, 79816192), (16, 74827680), (20, 59862144), (24, 49885120), (30, 39908096), (32, 37413840), (40, 29931072), (48, 24942560), (60, 19954048), (64, 18706920), (80, 14965536), (96, 12471280), (120, 9977024), (128, 9353460), (160, 7482768), (192, 6235640), (240, 4988512), (256, 4676730), (320, 3741384), (384, 3117820), (480, 2494256), (512, 2338365), (640, 1870692), (768, 1558910), (960, 1247128), (1280, 935346), (1536, 779455), (1920, 623564), (2560, 467673), (3840, 311782), (7680, 155891)]