856504080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7577}}^1$

素因数の和:7753

約数の個数: 120

約数和(自身を含む): 2895129432

約数和(自身を除く): 2038625352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 7577, 9420, 11304, 12560, 14130, 15154, 18840, 22608, 22731, 28260, 30308, 37680, 37885, 45462, 56520, 60616, 68193, 75770, 90924, 113040, 113655, 121232, 136386, 151540, 181848, 227310, 272772, 303080, 340965, 363696, 454620, 545544, 606160, 681930, 909240, 1091088, 1189589, 1363860, 1818480, 2379178, 2727720, 3568767, 4758356, 5455440, 5947945, 7137534, 9516712, 10706301, 11895890, 14275068, 17843835, 19033424, 21412602, 23791780, 28550136, 35687670, 42825204, 47583560, 53531505, 57100272, 71375340, 85650408, 95167120, 107063010, 142750680, 171300816, 214126020, 285501360, 428252040, 856504080]

約数ペア:

[(1, 856504080), (2, 428252040), (3, 285501360), (4, 214126020), (5, 171300816), (6, 142750680), (8, 107063010), (9, 95167120), (10, 85650408), (12, 71375340), (15, 57100272), (16, 53531505), (18, 47583560), (20, 42825204), (24, 35687670), (30, 28550136), (36, 23791780), (40, 21412602), (45, 19033424), (48, 17843835), (60, 14275068), (72, 11895890), (80, 10706301), (90, 9516712), (120, 7137534), (144, 5947945), (157, 5455440), (180, 4758356), (240, 3568767), (314, 2727720), (360, 2379178), (471, 1818480), (628, 1363860), (720, 1189589), (785, 1091088), (942, 909240), (1256, 681930), (1413, 606160), (1570, 545544), (1884, 454620), (2355, 363696), (2512, 340965), (2826, 303080), (3140, 272772), (3768, 227310), (4710, 181848), (5652, 151540), (6280, 136386), (7065, 121232), (7536, 113655), (7577, 113040), (9420, 90924), (11304, 75770), (12560, 68193), (14130, 60616), (15154, 56520), (18840, 45462), (22608, 37885), (22731, 37680), (28260, 30308)]