48249240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 157671360

約数和(自身を除く): 109422120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 197, 260, 312, 314, 390, 394, 471, 520, 591, 628, 780, 785, 788, 942, 985, 1182, 1256, 1560, 1570, 1576, 1884, 1970, 2041, 2355, 2364, 2561, 2955, 3140, 3768, 3940, 4082, 4710, 4728, 5122, 5910, 6123, 6280, 7683, 7880, 8164, 9420, 10205, 10244, 11820, 12246, 12805, 15366, 16328, 18840, 20410, 20488, 23640, 24492, 25610, 30615, 30732, 30929, 38415, 40820, 48984, 51220, 61230, 61464, 61858, 76830, 81640, 92787, 102440, 122460, 123716, 153660, 154645, 185574, 244920, 247432, 307320, 309290, 371148, 402077, 463935, 618580, 742296, 804154, 927870, 1206231, 1237160, 1608308, 1855740, 2010385, 2412462, 3216616, 3711480, 4020770, 4824924, 6031155, 8041540, 9649848, 12062310, 16083080, 24124620, 48249240]

約数ペア:

[(1, 48249240), (2, 24124620), (3, 16083080), (4, 12062310), (5, 9649848), (6, 8041540), (8, 6031155), (10, 4824924), (12, 4020770), (13, 3711480), (15, 3216616), (20, 2412462), (24, 2010385), (26, 1855740), (30, 1608308), (39, 1237160), (40, 1206231), (52, 927870), (60, 804154), (65, 742296), (78, 618580), (104, 463935), (120, 402077), (130, 371148), (156, 309290), (157, 307320), (195, 247432), (197, 244920), (260, 185574), (312, 154645), (314, 153660), (390, 123716), (394, 122460), (471, 102440), (520, 92787), (591, 81640), (628, 76830), (780, 61858), (785, 61464), (788, 61230), (942, 51220), (985, 48984), (1182, 40820), (1256, 38415), (1560, 30929), (1570, 30732), (1576, 30615), (1884, 25610), (1970, 24492), (2041, 23640), (2355, 20488), (2364, 20410), (2561, 18840), (2955, 16328), (3140, 15366), (3768, 12805), (3940, 12246), (4082, 11820), (4710, 10244), (4728, 10205), (5122, 9420), (5910, 8164), (6123, 7880), (6280, 7683)]