1973160960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{128461}}^1$

素因数の和:128489

約数の個数: 88

約数和(自身を含む): 6311081136

約数和(自身を除く): 4337920176

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, 5120, 7680, 15360, 128461, 256922, 385383, 513844, 642305, 770766, 1027688, 1284610, 1541532, 1926915, 2055376, 2569220, 3083064, 3853830, 4110752, 5138440, 6166128, 7707660, 8221504, 10276880, 12332256, 15415320, 16443008, 20553760, 24664512, 30830640, 32886016, 41107520, 49329024, 61661280, 65772032, 82215040, 98658048, 123322560, 131544064, 164430080, 197316096, 246645120, 328860160, 394632192, 493290240, 657720320, 986580480, 1973160960]

約数ペア:

[(1, 1973160960), (2, 986580480), (3, 657720320), (4, 493290240), (5, 394632192), (6, 328860160), (8, 246645120), (10, 197316096), (12, 164430080), (15, 131544064), (16, 123322560), (20, 98658048), (24, 82215040), (30, 65772032), (32, 61661280), (40, 49329024), (48, 41107520), (60, 32886016), (64, 30830640), (80, 24664512), (96, 20553760), (120, 16443008), (128, 15415320), (160, 12332256), (192, 10276880), (240, 8221504), (256, 7707660), (320, 6166128), (384, 5138440), (480, 4110752), (512, 3853830), (640, 3083064), (768, 2569220), (960, 2055376), (1024, 1926915), (1280, 1541532), (1536, 1284610), (1920, 1027688), (2560, 770766), (3072, 642305), (3840, 513844), (5120, 385383), (7680, 256922), (15360, 128461)]