871681440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{259429}}^1$

素因数の和:259454

約数の個数: 96

約数和(自身を含む): 3138065280

約数和(自身を除く): 2266383840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 259429, 518858, 778287, 1037716, 1297145, 1556574, 1816003, 2075432, 2594290, 3113148, 3632006, 3891435, 4150864, 5188580, 5448009, 6226296, 7264012, 7782870, 8301728, 9080015, 10377160, 10896018, 12452592, 14528024, 15565740, 18160030, 20754320, 21792036, 24905184, 27240045, 29056048, 31131480, 36320060, 41508640, 43584072, 54480090, 58112096, 62262960, 72640120, 87168144, 108960180, 124525920, 145280240, 174336288, 217920360, 290560480, 435840720, 871681440]

約数ペア:

[(1, 871681440), (2, 435840720), (3, 290560480), (4, 217920360), (5, 174336288), (6, 145280240), (7, 124525920), (8, 108960180), (10, 87168144), (12, 72640120), (14, 62262960), (15, 58112096), (16, 54480090), (20, 43584072), (21, 41508640), (24, 36320060), (28, 31131480), (30, 29056048), (32, 27240045), (35, 24905184), (40, 21792036), (42, 20754320), (48, 18160030), (56, 15565740), (60, 14528024), (70, 12452592), (80, 10896018), (84, 10377160), (96, 9080015), (105, 8301728), (112, 7782870), (120, 7264012), (140, 6226296), (160, 5448009), (168, 5188580), (210, 4150864), (224, 3891435), (240, 3632006), (280, 3113148), (336, 2594290), (420, 2075432), (480, 1816003), (560, 1556574), (672, 1297145), (840, 1037716), (1120, 778287), (1680, 518858), (3360, 259429)]