1454839680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{108247}}^1$

素因数の和:108276

約数の個数: 128

約数和(自身を含む): 5299822080

約数和(自身を除く): 3844982400

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, 108247, 216494, 324741, 432988, 541235, 649482, 757729, 865976, 1082470, 1298964, 1515458, 1623705, 1731952, 2164940, 2273187, 2597928, 3030916, 3247410, 3463904, 3788645, 4329880, 4546374, 5195856, 6061832, 6494820, 6927808, 7577290, 8659760, 9092748, 10391712, 11365935, 12123664, 12989640, 13855616, 15154580, 17319520, 18185496, 20783424, 22731870, 24247328, 25979280, 30309160, 34639040, 36370992, 41566848, 45463740, 48494656, 51958560, 60618320, 69278080, 72741984, 90927480, 96989312, 103917120, 121236640, 145483968, 181854960, 207834240, 242473280, 290967936, 363709920, 484946560, 727419840, 1454839680]

約数ペア:

[(1, 1454839680), (2, 727419840), (3, 484946560), (4, 363709920), (5, 290967936), (6, 242473280), (7, 207834240), (8, 181854960), (10, 145483968), (12, 121236640), (14, 103917120), (15, 96989312), (16, 90927480), (20, 72741984), (21, 69278080), (24, 60618320), (28, 51958560), (30, 48494656), (32, 45463740), (35, 41566848), (40, 36370992), (42, 34639040), (48, 30309160), (56, 25979280), (60, 24247328), (64, 22731870), (70, 20783424), (80, 18185496), (84, 17319520), (96, 15154580), (105, 13855616), (112, 12989640), (120, 12123664), (128, 11365935), (140, 10391712), (160, 9092748), (168, 8659760), (192, 7577290), (210, 6927808), (224, 6494820), (240, 6061832), (280, 5195856), (320, 4546374), (336, 4329880), (384, 3788645), (420, 3463904), (448, 3247410), (480, 3030916), (560, 2597928), (640, 2273187), (672, 2164940), (840, 1731952), (896, 1623705), (960, 1515458), (1120, 1298964), (1344, 1082470), (1680, 865976), (1920, 757729), (2240, 649482), (2688, 541235), (3360, 432988), (4480, 324741), (6720, 216494), (13440, 108247)]