64680960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4211}}^1$

素因数の和:4239

約数の個数: 88

約数和(自身を含む): 206927136

約数和(自身を除く): 142246176

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, 4211, 5120, 7680, 8422, 12633, 15360, 16844, 21055, 25266, 33688, 42110, 50532, 63165, 67376, 84220, 101064, 126330, 134752, 168440, 202128, 252660, 269504, 336880, 404256, 505320, 539008, 673760, 808512, 1010640, 1078016, 1347520, 1617024, 2021280, 2156032, 2695040, 3234048, 4042560, 4312064, 5390080, 6468096, 8085120, 10780160, 12936192, 16170240, 21560320, 32340480, 64680960]

約数ペア:

[(1, 64680960), (2, 32340480), (3, 21560320), (4, 16170240), (5, 12936192), (6, 10780160), (8, 8085120), (10, 6468096), (12, 5390080), (15, 4312064), (16, 4042560), (20, 3234048), (24, 2695040), (30, 2156032), (32, 2021280), (40, 1617024), (48, 1347520), (60, 1078016), (64, 1010640), (80, 808512), (96, 673760), (120, 539008), (128, 505320), (160, 404256), (192, 336880), (240, 269504), (256, 252660), (320, 202128), (384, 168440), (480, 134752), (512, 126330), (640, 101064), (768, 84220), (960, 67376), (1024, 63165), (1280, 50532), (1536, 42110), (1920, 33688), (2560, 25266), (3072, 21055), (3840, 16844), (4211, 15360), (5120, 12633), (7680, 8422)]