1582560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 6211296

約数和(自身を除く): 4628736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 168, 180, 210, 224, 240, 252, 280, 288, 314, 315, 336, 360, 420, 471, 480, 504, 560, 628, 630, 672, 720, 785, 840, 942, 1008, 1099, 1120, 1256, 1260, 1413, 1440, 1570, 1680, 1884, 2016, 2198, 2355, 2512, 2520, 2826, 3140, 3297, 3360, 3768, 4396, 4710, 5024, 5040, 5495, 5652, 6280, 6594, 7065, 7536, 8792, 9420, 9891, 10080, 10990, 11304, 12560, 13188, 14130, 15072, 16485, 17584, 18840, 19782, 21980, 22608, 25120, 26376, 28260, 32970, 35168, 37680, 39564, 43960, 45216, 49455, 52752, 56520, 65940, 75360, 79128, 87920, 98910, 105504, 113040, 131880, 158256, 175840, 197820, 226080, 263760, 316512, 395640, 527520, 791280, 1582560]

約数ペア:

[(1, 1582560), (2, 791280), (3, 527520), (4, 395640), (5, 316512), (6, 263760), (7, 226080), (8, 197820), (9, 175840), (10, 158256), (12, 131880), (14, 113040), (15, 105504), (16, 98910), (18, 87920), (20, 79128), (21, 75360), (24, 65940), (28, 56520), (30, 52752), (32, 49455), (35, 45216), (36, 43960), (40, 39564), (42, 37680), (45, 35168), (48, 32970), (56, 28260), (60, 26376), (63, 25120), (70, 22608), (72, 21980), (80, 19782), (84, 18840), (90, 17584), (96, 16485), (105, 15072), (112, 14130), (120, 13188), (126, 12560), (140, 11304), (144, 10990), (157, 10080), (160, 9891), (168, 9420), (180, 8792), (210, 7536), (224, 7065), (240, 6594), (252, 6280), (280, 5652), (288, 5495), (314, 5040), (315, 5024), (336, 4710), (360, 4396), (420, 3768), (471, 3360), (480, 3297), (504, 3140), (560, 2826), (628, 2520), (630, 2512), (672, 2355), (720, 2198), (785, 2016), (840, 1884), (942, 1680), (1008, 1570), (1099, 1440), (1120, 1413), (1256, 1260)]