2944777920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{438211}}^1$

素因数の和:438238

約数の個数: 112

約数和(自身を含む): 10685361408

約数和(自身を除く): 7740583488

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 438211, 876422, 1314633, 1752844, 2191055, 2629266, 3067477, 3505688, 4382110, 5258532, 6134954, 6573165, 7011376, 8764220, 9202431, 10517064, 12269908, 13146330, 14022752, 15337385, 17528440, 18404862, 21034128, 24539816, 26292660, 28045504, 30674770, 35056880, 36809724, 42068256, 46012155, 49079632, 52585320, 61349540, 70113760, 73619448, 84136512, 92024310, 98159264, 105170640, 122699080, 140227520, 147238896, 184048620, 196318528, 210341280, 245398160, 294477792, 368097240, 420682560, 490796320, 588955584, 736194480, 981592640, 1472388960, 2944777920]

約数ペア:

[(1, 2944777920), (2, 1472388960), (3, 981592640), (4, 736194480), (5, 588955584), (6, 490796320), (7, 420682560), (8, 368097240), (10, 294477792), (12, 245398160), (14, 210341280), (15, 196318528), (16, 184048620), (20, 147238896), (21, 140227520), (24, 122699080), (28, 105170640), (30, 98159264), (32, 92024310), (35, 84136512), (40, 73619448), (42, 70113760), (48, 61349540), (56, 52585320), (60, 49079632), (64, 46012155), (70, 42068256), (80, 36809724), (84, 35056880), (96, 30674770), (105, 28045504), (112, 26292660), (120, 24539816), (140, 21034128), (160, 18404862), (168, 17528440), (192, 15337385), (210, 14022752), (224, 13146330), (240, 12269908), (280, 10517064), (320, 9202431), (336, 8764220), (420, 7011376), (448, 6573165), (480, 6134954), (560, 5258532), (672, 4382110), (840, 3505688), (960, 3067477), (1120, 2629266), (1344, 2191055), (1680, 1752844), (2240, 1314633), (3360, 876422), (6720, 438211)]