61685760

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 198174816

約数和(自身を除く): 136489056

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, 251, 256, 320, 384, 480, 502, 512, 640, 753, 768, 960, 1004, 1024, 1255, 1280, 1506, 1536, 1920, 2008, 2048, 2510, 2560, 3012, 3072, 3765, 3840, 4016, 4096, 5020, 5120, 6024, 6144, 7530, 7680, 8032, 8192, 10040, 10240, 12048, 12288, 15060, 15360, 16064, 16384, 20080, 20480, 24096, 24576, 30120, 30720, 32128, 40160, 40960, 48192, 49152, 60240, 61440, 64256, 80320, 81920, 96384, 120480, 122880, 128512, 160640, 192768, 240960, 245760, 257024, 321280, 385536, 481920, 514048, 642560, 771072, 963840, 1028096, 1285120, 1542144, 1927680, 2056192, 2570240, 3084288, 3855360, 4112384, 5140480, 6168576, 7710720, 10280960, 12337152, 15421440, 20561920, 30842880, 61685760]

約数ペア:

[(1, 61685760), (2, 30842880), (3, 20561920), (4, 15421440), (5, 12337152), (6, 10280960), (8, 7710720), (10, 6168576), (12, 5140480), (15, 4112384), (16, 3855360), (20, 3084288), (24, 2570240), (30, 2056192), (32, 1927680), (40, 1542144), (48, 1285120), (60, 1028096), (64, 963840), (80, 771072), (96, 642560), (120, 514048), (128, 481920), (160, 385536), (192, 321280), (240, 257024), (251, 245760), (256, 240960), (320, 192768), (384, 160640), (480, 128512), (502, 122880), (512, 120480), (640, 96384), (753, 81920), (768, 80320), (960, 64256), (1004, 61440), (1024, 60240), (1255, 49152), (1280, 48192), (1506, 40960), (1536, 40160), (1920, 32128), (2008, 30720), (2048, 30120), (2510, 24576), (2560, 24096), (3012, 20480), (3072, 20080), (3765, 16384), (3840, 16064), (4016, 15360), (4096, 15060), (5020, 12288), (5120, 12048), (6024, 10240), (6144, 10040), (7530, 8192), (7680, 8032)]