2519502720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{187463}}^1$

素因数の和:187492

約数の個数: 128

約数和(自身を含む): 9178237440

約数和(自身を除く): 6658734720

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 187463, 374926, 562389, 749852, 937315, 1124778, 1312241, 1499704, 1874630, 2249556, 2624482, 2811945, 2999408, 3749260, 3936723, 4499112, 5248964, 5623890, 5998816, 6561205, 7498520, 7873446, 8998224, 10497928, 11247780, 11997632, 13122410, 14997040, 15746892, 17996448, 19683615, 20995856, 22495560, 23995264, 26244820, 29994080, 31493784, 35992896, 39367230, 41991712, 44991120, 52489640, 59988160, 62987568, 71985792, 78734460, 83983424, 89982240, 104979280, 119976320, 125975136, 157468920, 167966848, 179964480, 209958560, 251950272, 314937840, 359928960, 419917120, 503900544, 629875680, 839834240, 1259751360, 2519502720]

約数ペア:

[(1, 2519502720), (2, 1259751360), (3, 839834240), (4, 629875680), (5, 503900544), (6, 419917120), (7, 359928960), (8, 314937840), (10, 251950272), (12, 209958560), (14, 179964480), (15, 167966848), (16, 157468920), (20, 125975136), (21, 119976320), (24, 104979280), (28, 89982240), (30, 83983424), (32, 78734460), (35, 71985792), (40, 62987568), (42, 59988160), (48, 52489640), (56, 44991120), (60, 41991712), (64, 39367230), (70, 35992896), (80, 31493784), (84, 29994080), (96, 26244820), (105, 23995264), (112, 22495560), (120, 20995856), (128, 19683615), (140, 17996448), (160, 15746892), (168, 14997040), (192, 13122410), (210, 11997632), (224, 11247780), (240, 10497928), (280, 8998224), (320, 7873446), (336, 7498520), (384, 6561205), (420, 5998816), (448, 5623890), (480, 5248964), (560, 4499112), (640, 3936723), (672, 3749260), (840, 2999408), (896, 2811945), (960, 2624482), (1120, 2249556), (1344, 1874630), (1680, 1499704), (1920, 1312241), (2240, 1124778), (2688, 937315), (3360, 749852), (4480, 562389), (6720, 374926), (13440, 187463)]