61455360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4001}}^1$

素因数の和:4029

約数の個数: 88

約数和(自身を含む): 196610256

約数和(自身を除く): 135154896

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, 4001, 5120, 7680, 8002, 12003, 15360, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 120030, 128032, 160040, 192048, 240060, 256064, 320080, 384096, 480120, 512128, 640160, 768192, 960240, 1024256, 1280320, 1536384, 1920480, 2048512, 2560640, 3072768, 3840960, 4097024, 5121280, 6145536, 7681920, 10242560, 12291072, 15363840, 20485120, 30727680, 61455360]

約数ペア:

[(1, 61455360), (2, 30727680), (3, 20485120), (4, 15363840), (5, 12291072), (6, 10242560), (8, 7681920), (10, 6145536), (12, 5121280), (15, 4097024), (16, 3840960), (20, 3072768), (24, 2560640), (30, 2048512), (32, 1920480), (40, 1536384), (48, 1280320), (60, 1024256), (64, 960240), (80, 768192), (96, 640160), (120, 512128), (128, 480120), (160, 384096), (192, 320080), (240, 256064), (256, 240060), (320, 192048), (384, 160040), (480, 128032), (512, 120030), (640, 96024), (768, 80020), (960, 64016), (1024, 60015), (1280, 48012), (1536, 40010), (1920, 32008), (2560, 24006), (3072, 20005), (3840, 16004), (4001, 15360), (5120, 12003), (7680, 8002)]