2994260040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17659}}^1$

素因数の和:17836

約数の個数: 128

約数和(自身を含む): 10045008000

約数和(自身を除く): 7050747960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 17659, 18840, 21195, 28260, 33912, 35318, 42390, 52977, 56520, 70636, 84780, 88295, 105954, 141272, 158931, 169560, 176590, 211908, 264885, 317862, 353180, 423816, 476793, 529770, 635724, 706360, 794655, 953586, 1059540, 1271448, 1589310, 1907172, 2119080, 2383965, 2772463, 3178620, 3814344, 4767930, 5544926, 6357240, 8317389, 9535860, 11089852, 13862315, 16634778, 19071720, 22179704, 24952167, 27724630, 33269556, 41586945, 49904334, 55449260, 66539112, 74856501, 83173890, 99808668, 110898520, 124760835, 149713002, 166347780, 199617336, 249521670, 299426004, 332695560, 374282505, 499043340, 598852008, 748565010, 998086680, 1497130020, 2994260040]

約数ペア:

[(1, 2994260040), (2, 1497130020), (3, 998086680), (4, 748565010), (5, 598852008), (6, 499043340), (8, 374282505), (9, 332695560), (10, 299426004), (12, 249521670), (15, 199617336), (18, 166347780), (20, 149713002), (24, 124760835), (27, 110898520), (30, 99808668), (36, 83173890), (40, 74856501), (45, 66539112), (54, 55449260), (60, 49904334), (72, 41586945), (90, 33269556), (108, 27724630), (120, 24952167), (135, 22179704), (157, 19071720), (180, 16634778), (216, 13862315), (270, 11089852), (314, 9535860), (360, 8317389), (471, 6357240), (540, 5544926), (628, 4767930), (785, 3814344), (942, 3178620), (1080, 2772463), (1256, 2383965), (1413, 2119080), (1570, 1907172), (1884, 1589310), (2355, 1271448), (2826, 1059540), (3140, 953586), (3768, 794655), (4239, 706360), (4710, 635724), (5652, 529770), (6280, 476793), (7065, 423816), (8478, 353180), (9420, 317862), (11304, 264885), (14130, 211908), (16956, 176590), (17659, 169560), (18840, 158931), (21195, 141272), (28260, 105954), (33912, 88295), (35318, 84780), (42390, 70636), (52977, 56520)]