121490784

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18341}}^1$

素因数の和:18380

約数の個数: 72

約数和(自身を含む): 360530352

約数和(自身を除く): 239039568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 18341, 36682, 55023, 73364, 110046, 146728, 165069, 220092, 293456, 330138, 421843, 440184, 586912, 660276, 843686, 880368, 1265529, 1320552, 1687372, 1760736, 2531058, 2641104, 3374744, 3796587, 5062116, 5282208, 6749488, 7593174, 10124232, 13498976, 15186348, 20248464, 30372696, 40496928, 60745392, 121490784]

約数ペア:

[(1, 121490784), (2, 60745392), (3, 40496928), (4, 30372696), (6, 20248464), (8, 15186348), (9, 13498976), (12, 10124232), (16, 7593174), (18, 6749488), (23, 5282208), (24, 5062116), (32, 3796587), (36, 3374744), (46, 2641104), (48, 2531058), (69, 1760736), (72, 1687372), (92, 1320552), (96, 1265529), (138, 880368), (144, 843686), (184, 660276), (207, 586912), (276, 440184), (288, 421843), (368, 330138), (414, 293456), (552, 220092), (736, 165069), (828, 146728), (1104, 110046), (1656, 73364), (2208, 55023), (3312, 36682), (6624, 18341)]