121120440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7629

約数の個数: 128

約数和(自身を含む): 437184000

約数和(自身を除く): 316063560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7589, 7980, 15178, 15960, 22767, 30356, 37945, 45534, 53123, 60712, 75890, 91068, 106246, 113835, 144191, 151780, 159369, 182136, 212492, 227670, 265615, 288382, 303560, 318738, 424984, 432573, 455340, 531230, 576764, 637476, 720955, 796845, 865146, 910680, 1009337, 1062460, 1153528, 1274952, 1441910, 1593690, 1730292, 2018674, 2124920, 2162865, 2883820, 3028011, 3187380, 3460584, 4037348, 4325730, 5046685, 5767640, 6056022, 6374760, 8074696, 8651460, 10093370, 12112044, 15140055, 17302920, 20186740, 24224088, 30280110, 40373480, 60560220, 121120440]

約数ペア:

[(1, 121120440), (2, 60560220), (3, 40373480), (4, 30280110), (5, 24224088), (6, 20186740), (7, 17302920), (8, 15140055), (10, 12112044), (12, 10093370), (14, 8651460), (15, 8074696), (19, 6374760), (20, 6056022), (21, 5767640), (24, 5046685), (28, 4325730), (30, 4037348), (35, 3460584), (38, 3187380), (40, 3028011), (42, 2883820), (56, 2162865), (57, 2124920), (60, 2018674), (70, 1730292), (76, 1593690), (84, 1441910), (95, 1274952), (105, 1153528), (114, 1062460), (120, 1009337), (133, 910680), (140, 865146), (152, 796845), (168, 720955), (190, 637476), (210, 576764), (228, 531230), (266, 455340), (280, 432573), (285, 424984), (380, 318738), (399, 303560), (420, 288382), (456, 265615), (532, 227670), (570, 212492), (665, 182136), (760, 159369), (798, 151780), (840, 144191), (1064, 113835), (1140, 106246), (1330, 91068), (1596, 75890), (1995, 60712), (2280, 53123), (2660, 45534), (3192, 37945), (3990, 30356), (5320, 22767), (7589, 15960), (7980, 15178)]