1139520

素因数分解:

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

素因数の和:1207

約数の個数: 56

約数和(自身を含む): 3621024

約数和(自身を除く): 2481504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1187, 2374, 3561, 4748, 5935, 7122, 9496, 11870, 14244, 17805, 18992, 23740, 28488, 35610, 37984, 47480, 56976, 71220, 75968, 94960, 113952, 142440, 189920, 227904, 284880, 379840, 569760, 1139520]

約数ペア:

[(1, 1139520), (2, 569760), (3, 379840), (4, 284880), (5, 227904), (6, 189920), (8, 142440), (10, 113952), (12, 94960), (15, 75968), (16, 71220), (20, 56976), (24, 47480), (30, 37984), (32, 35610), (40, 28488), (48, 23740), (60, 18992), (64, 17805), (80, 14244), (96, 11870), (120, 9496), (160, 7122), (192, 5935), (240, 4748), (320, 3561), (480, 2374), (960, 1187)]