79860480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 144

約数和(自身を含む): 291588864

約数和(自身を除く): 211728384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2971, 3360, 3840, 4480, 5376, 5942, 6720, 8913, 8960, 11884, 13440, 14855, 17826, 20797, 23768, 26880, 29710, 35652, 41594, 44565, 47536, 59420, 62391, 71304, 83188, 89130, 95072, 103985, 118840, 124782, 142608, 166376, 178260, 190144, 207970, 237680, 249564, 285216, 311955, 332752, 356520, 380288, 415940, 475360, 499128, 570432, 623910, 665504, 713040, 760576, 831880, 950720, 998256, 1140864, 1247820, 1331008, 1426080, 1663760, 1901440, 1996512, 2281728, 2495640, 2662016, 2852160, 3327520, 3802880, 3993024, 4991280, 5324032, 5704320, 6655040, 7986048, 9982560, 11408640, 13310080, 15972096, 19965120, 26620160, 39930240, 79860480]

約数ペア:

[(1, 79860480), (2, 39930240), (3, 26620160), (4, 19965120), (5, 15972096), (6, 13310080), (7, 11408640), (8, 9982560), (10, 7986048), (12, 6655040), (14, 5704320), (15, 5324032), (16, 4991280), (20, 3993024), (21, 3802880), (24, 3327520), (28, 2852160), (30, 2662016), (32, 2495640), (35, 2281728), (40, 1996512), (42, 1901440), (48, 1663760), (56, 1426080), (60, 1331008), (64, 1247820), (70, 1140864), (80, 998256), (84, 950720), (96, 831880), (105, 760576), (112, 713040), (120, 665504), (128, 623910), (140, 570432), (160, 499128), (168, 475360), (192, 415940), (210, 380288), (224, 356520), (240, 332752), (256, 311955), (280, 285216), (320, 249564), (336, 237680), (384, 207970), (420, 190144), (448, 178260), (480, 166376), (560, 142608), (640, 124782), (672, 118840), (768, 103985), (840, 95072), (896, 89130), (960, 83188), (1120, 71304), (1280, 62391), (1344, 59420), (1680, 47536), (1792, 44565), (1920, 41594), (2240, 35652), (2688, 29710), (2971, 26880), (3360, 23768), (3840, 20797), (4480, 17826), (5376, 14855), (5942, 13440), (6720, 11884), (8913, 8960)]