122397840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 414348480

約数和(自身を除く): 291950640

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, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1223, 1251, 1390, 1668, 2085, 2224, 2446, 2502, 2780, 3336, 3669, 4170, 4892, 5004, 5560, 6115, 6255, 6672, 7338, 8340, 9784, 10008, 11007, 11120, 12230, 12510, 14676, 16680, 18345, 19568, 20016, 22014, 24460, 25020, 29352, 33360, 36690, 44028, 48920, 50040, 55035, 58704, 73380, 88056, 97840, 100080, 110070, 146760, 169997, 176112, 220140, 293520, 339994, 440280, 509991, 679988, 849985, 880560, 1019982, 1359976, 1529973, 1699970, 2039964, 2549955, 2719952, 3059946, 3399940, 4079928, 5099910, 6119892, 6799880, 7649865, 8159856, 10199820, 12239784, 13599760, 15299730, 20399640, 24479568, 30599460, 40799280, 61198920, 122397840]

約数ペア:

[(1, 122397840), (2, 61198920), (3, 40799280), (4, 30599460), (5, 24479568), (6, 20399640), (8, 15299730), (9, 13599760), (10, 12239784), (12, 10199820), (15, 8159856), (16, 7649865), (18, 6799880), (20, 6119892), (24, 5099910), (30, 4079928), (36, 3399940), (40, 3059946), (45, 2719952), (48, 2549955), (60, 2039964), (72, 1699970), (80, 1529973), (90, 1359976), (120, 1019982), (139, 880560), (144, 849985), (180, 679988), (240, 509991), (278, 440280), (360, 339994), (417, 293520), (556, 220140), (695, 176112), (720, 169997), (834, 146760), (1112, 110070), (1223, 100080), (1251, 97840), (1390, 88056), (1668, 73380), (2085, 58704), (2224, 55035), (2446, 50040), (2502, 48920), (2780, 44028), (3336, 36690), (3669, 33360), (4170, 29352), (4892, 25020), (5004, 24460), (5560, 22014), (6115, 20016), (6255, 19568), (6672, 18345), (7338, 16680), (8340, 14676), (9784, 12510), (10008, 12230), (11007, 11120)]