7976640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1214

約数の個数: 112

約数和(自身を含む): 28968192

約数和(自身を除く): 20991552

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, 1187, 1344, 1680, 2240, 2374, 3360, 3561, 4748, 5935, 6720, 7122, 8309, 9496, 11870, 14244, 16618, 17805, 18992, 23740, 24927, 28488, 33236, 35610, 37984, 41545, 47480, 49854, 56976, 66472, 71220, 75968, 83090, 94960, 99708, 113952, 124635, 132944, 142440, 166180, 189920, 199416, 227904, 249270, 265888, 284880, 332360, 379840, 398832, 498540, 531776, 569760, 664720, 797664, 997080, 1139520, 1329440, 1595328, 1994160, 2658880, 3988320, 7976640]

約数ペア:

[(1, 7976640), (2, 3988320), (3, 2658880), (4, 1994160), (5, 1595328), (6, 1329440), (7, 1139520), (8, 997080), (10, 797664), (12, 664720), (14, 569760), (15, 531776), (16, 498540), (20, 398832), (21, 379840), (24, 332360), (28, 284880), (30, 265888), (32, 249270), (35, 227904), (40, 199416), (42, 189920), (48, 166180), (56, 142440), (60, 132944), (64, 124635), (70, 113952), (80, 99708), (84, 94960), (96, 83090), (105, 75968), (112, 71220), (120, 66472), (140, 56976), (160, 49854), (168, 47480), (192, 41545), (210, 37984), (224, 35610), (240, 33236), (280, 28488), (320, 24927), (336, 23740), (420, 18992), (448, 17805), (480, 16618), (560, 14244), (672, 11870), (840, 9496), (960, 8309), (1120, 7122), (1187, 6720), (1344, 5935), (1680, 4748), (2240, 3561), (2374, 3360)]