2321639040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{172741}}^1$

素因数の和:172770

約数の個数: 128

約数和(自身を含む): 8457448320

約数和(自身を除く): 6135809280

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, 172741, 345482, 518223, 690964, 863705, 1036446, 1209187, 1381928, 1727410, 2072892, 2418374, 2591115, 2763856, 3454820, 3627561, 4145784, 4836748, 5182230, 5527712, 6045935, 6909640, 7255122, 8291568, 9673496, 10364460, 11055424, 12091870, 13819280, 14510244, 16583136, 18137805, 19346992, 20728920, 22110848, 24183740, 27638560, 29020488, 33166272, 36275610, 38693984, 41457840, 48367480, 55277120, 58040976, 66332544, 72551220, 77387968, 82915680, 96734960, 110554240, 116081952, 145102440, 154775936, 165831360, 193469920, 232163904, 290204880, 331662720, 386939840, 464327808, 580409760, 773879680, 1160819520, 2321639040]

約数ペア:

[(1, 2321639040), (2, 1160819520), (3, 773879680), (4, 580409760), (5, 464327808), (6, 386939840), (7, 331662720), (8, 290204880), (10, 232163904), (12, 193469920), (14, 165831360), (15, 154775936), (16, 145102440), (20, 116081952), (21, 110554240), (24, 96734960), (28, 82915680), (30, 77387968), (32, 72551220), (35, 66332544), (40, 58040976), (42, 55277120), (48, 48367480), (56, 41457840), (60, 38693984), (64, 36275610), (70, 33166272), (80, 29020488), (84, 27638560), (96, 24183740), (105, 22110848), (112, 20728920), (120, 19346992), (128, 18137805), (140, 16583136), (160, 14510244), (168, 13819280), (192, 12091870), (210, 11055424), (224, 10364460), (240, 9673496), (280, 8291568), (320, 7255122), (336, 6909640), (384, 6045935), (420, 5527712), (448, 5182230), (480, 4836748), (560, 4145784), (640, 3627561), (672, 3454820), (840, 2763856), (896, 2591115), (960, 2418374), (1120, 2072892), (1344, 1727410), (1680, 1381928), (1920, 1209187), (2240, 1036446), (2688, 863705), (3360, 690964), (4480, 518223), (6720, 345482), (13440, 172741)]