28104357120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1045549}}^1$

素因数の和:1045580

約数の個数: 144

約数和(自身を含む): 102581001600

約数和(自身を除く): 74476644480

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, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 1045549, 2091098, 3136647, 4182196, 5227745, 6273294, 7318843, 8364392, 10455490, 12546588, 14637686, 15683235, 16728784, 20910980, 21956529, 25093176, 29275372, 31366470, 33457568, 36594215, 41821960, 43913058, 50186352, 58550744, 62732940, 66915136, 73188430, 83643920, 87826116, 100372704, 109782645, 117101488, 125465880, 133830272, 146376860, 167287840, 175652232, 200745408, 219565290, 234202976, 250931760, 267660544, 292753720, 334575680, 351304464, 401490816, 439130580, 468405952, 501863520, 585507440, 669151360, 702608928, 802981632, 878261160, 936811904, 1003727040, 1171014880, 1338302720, 1405217856, 1756522320, 1873623808, 2007454080, 2342029760, 2810435712, 3513044640, 4014908160, 4684059520, 5620871424, 7026089280, 9368119040, 14052178560, 28104357120]

約数ペア:

[(1, 28104357120), (2, 14052178560), (3, 9368119040), (4, 7026089280), (5, 5620871424), (6, 4684059520), (7, 4014908160), (8, 3513044640), (10, 2810435712), (12, 2342029760), (14, 2007454080), (15, 1873623808), (16, 1756522320), (20, 1405217856), (21, 1338302720), (24, 1171014880), (28, 1003727040), (30, 936811904), (32, 878261160), (35, 802981632), (40, 702608928), (42, 669151360), (48, 585507440), (56, 501863520), (60, 468405952), (64, 439130580), (70, 401490816), (80, 351304464), (84, 334575680), (96, 292753720), (105, 267660544), (112, 250931760), (120, 234202976), (128, 219565290), (140, 200745408), (160, 175652232), (168, 167287840), (192, 146376860), (210, 133830272), (224, 125465880), (240, 117101488), (256, 109782645), (280, 100372704), (320, 87826116), (336, 83643920), (384, 73188430), (420, 66915136), (448, 62732940), (480, 58550744), (560, 50186352), (640, 43913058), (672, 41821960), (768, 36594215), (840, 33457568), (896, 31366470), (960, 29275372), (1120, 25093176), (1280, 21956529), (1344, 20910980), (1680, 16728784), (1792, 15683235), (1920, 14637686), (2240, 12546588), (2688, 10455490), (3360, 8364392), (3840, 7318843), (4480, 6273294), (5376, 5227745), (6720, 4182196), (8960, 3136647), (13440, 2091098), (26880, 1045549)]