18232320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1187}}^1$

素因数の和:1215

約数の個数: 88

約数和(自身を含む): 58364064

約数和(自身を除く): 40131744

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1187, 1280, 1536, 1920, 2374, 2560, 3072, 3561, 3840, 4748, 5120, 5935, 7122, 7680, 9496, 11870, 14244, 15360, 17805, 18992, 23740, 28488, 35610, 37984, 47480, 56976, 71220, 75968, 94960, 113952, 142440, 151936, 189920, 227904, 284880, 303872, 379840, 455808, 569760, 607744, 759680, 911616, 1139520, 1215488, 1519360, 1823232, 2279040, 3038720, 3646464, 4558080, 6077440, 9116160, 18232320]

約数ペア:

[(1, 18232320), (2, 9116160), (3, 6077440), (4, 4558080), (5, 3646464), (6, 3038720), (8, 2279040), (10, 1823232), (12, 1519360), (15, 1215488), (16, 1139520), (20, 911616), (24, 759680), (30, 607744), (32, 569760), (40, 455808), (48, 379840), (60, 303872), (64, 284880), (80, 227904), (96, 189920), (120, 151936), (128, 142440), (160, 113952), (192, 94960), (240, 75968), (256, 71220), (320, 56976), (384, 47480), (480, 37984), (512, 35610), (640, 28488), (768, 23740), (960, 18992), (1024, 17805), (1187, 15360), (1280, 14244), (1536, 11870), (1920, 9496), (2374, 7680), (2560, 7122), (3072, 5935), (3561, 5120), (3840, 4748)]