2064600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^2\times {\mathrm{349}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 6459742800

約数和(自身を除く): 4395142560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 349, 471, 628, 698, 785, 942, 1047, 1256, 1396, 1570, 1745, 1884, 2094, 2355, 2512, 2792, 3140, 3490, 3768, 4188, 4710, 5235, 5584, 6280, 6980, 7536, 8376, 9420, 10470, 12560, 13960, 16752, 18840, 20940, 24649, 27920, 37680, 41880, 49298, 54793, 73947, 83760, 98596, 109586, 123245, 147894, 164379, 197192, 219172, 246490, 273965, 295788, 328758, 369735, 394384, 438344, 492980, 547930, 591576, 657516, 739470, 821895, 876688, 985960, 1095860, 1183152, 1315032, 1478940, 1643790, 1971920, 2191720, 2630064, 2957880, 3287580, 4383440, 5915760, 6575160, 8602501, 13150320, 17205002, 25807503, 34410004, 43012505, 51615006, 68820008, 86025010, 103230012, 129037515, 137640016, 172050020, 206460024, 258075030, 344100040, 412920048, 516150060, 688200080, 1032300120, 2064600240]

約数ペア:

[(1, 2064600240), (2, 1032300120), (3, 688200080), (4, 516150060), (5, 412920048), (6, 344100040), (8, 258075030), (10, 206460024), (12, 172050020), (15, 137640016), (16, 129037515), (20, 103230012), (24, 86025010), (30, 68820008), (40, 51615006), (48, 43012505), (60, 34410004), (80, 25807503), (120, 17205002), (157, 13150320), (240, 8602501), (314, 6575160), (349, 5915760), (471, 4383440), (628, 3287580), (698, 2957880), (785, 2630064), (942, 2191720), (1047, 1971920), (1256, 1643790), (1396, 1478940), (1570, 1315032), (1745, 1183152), (1884, 1095860), (2094, 985960), (2355, 876688), (2512, 821895), (2792, 739470), (3140, 657516), (3490, 591576), (3768, 547930), (4188, 492980), (4710, 438344), (5235, 394384), (5584, 369735), (6280, 328758), (6980, 295788), (7536, 273965), (8376, 246490), (9420, 219172), (10470, 197192), (12560, 164379), (13960, 147894), (16752, 123245), (18840, 109586), (20940, 98596), (24649, 83760), (27920, 73947), (37680, 54793), (41880, 49298)]