120389776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 271232640

約数和(自身を除く): 150842864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 743, 779, 988, 1066, 1486, 1558, 1976, 2132, 2972, 3116, 3952, 4264, 5944, 6232, 8528, 9659, 10127, 11888, 12464, 14117, 19318, 20254, 28234, 30463, 38636, 40508, 56468, 60926, 77272, 81016, 112936, 121852, 154544, 162032, 183521, 225872, 243704, 367042, 396019, 487408, 578797, 734084, 792038, 1157594, 1468168, 1584076, 2315188, 2936336, 3168152, 4630376, 6336304, 7524361, 9260752, 15048722, 30097444, 60194888, 120389776]

約数ペア:

[(1, 120389776), (2, 60194888), (4, 30097444), (8, 15048722), (13, 9260752), (16, 7524361), (19, 6336304), (26, 4630376), (38, 3168152), (41, 2936336), (52, 2315188), (76, 1584076), (82, 1468168), (104, 1157594), (152, 792038), (164, 734084), (208, 578797), (247, 487408), (304, 396019), (328, 367042), (494, 243704), (533, 225872), (656, 183521), (743, 162032), (779, 154544), (988, 121852), (1066, 112936), (1486, 81016), (1558, 77272), (1976, 60926), (2132, 56468), (2972, 40508), (3116, 38636), (3952, 30463), (4264, 28234), (5944, 20254), (6232, 19318), (8528, 14117), (9659, 12464), (10127, 11888)]