3988320

素因数分解:

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

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 14370048

約数和(自身を除く): 10381728

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1187, 1680, 2374, 3360, 3561, 4748, 5935, 7122, 8309, 9496, 11870, 14244, 16618, 17805, 18992, 23740, 24927, 28488, 33236, 35610, 37984, 41545, 47480, 49854, 56976, 66472, 71220, 83090, 94960, 99708, 113952, 124635, 132944, 142440, 166180, 189920, 199416, 249270, 265888, 284880, 332360, 398832, 498540, 569760, 664720, 797664, 997080, 1329440, 1994160, 3988320]

約数ペア:

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