18239677440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1187479}}^1$

素因数の和:1187507

約数の個数: 88

約数和(自身を含む): 58338517440

約数和(自身を除く): 40098840000

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, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 1187479, 2374958, 3562437, 4749916, 5937395, 7124874, 9499832, 11874790, 14249748, 17812185, 18999664, 23749580, 28499496, 35624370, 37999328, 47499160, 56998992, 71248740, 75998656, 94998320, 113997984, 142497480, 151997312, 189996640, 227995968, 284994960, 303994624, 379993280, 455991936, 569989920, 607989248, 759986560, 911983872, 1139979840, 1215978496, 1519973120, 1823967744, 2279959680, 3039946240, 3647935488, 4559919360, 6079892480, 9119838720, 18239677440]

約数ペア:

[(1, 18239677440), (2, 9119838720), (3, 6079892480), (4, 4559919360), (5, 3647935488), (6, 3039946240), (8, 2279959680), (10, 1823967744), (12, 1519973120), (15, 1215978496), (16, 1139979840), (20, 911983872), (24, 759986560), (30, 607989248), (32, 569989920), (40, 455991936), (48, 379993280), (60, 303994624), (64, 284994960), (80, 227995968), (96, 189996640), (120, 151997312), (128, 142497480), (160, 113997984), (192, 94998320), (240, 75998656), (256, 71248740), (320, 56998992), (384, 47499160), (480, 37999328), (512, 35624370), (640, 28499496), (768, 23749580), (960, 18999664), (1024, 17812185), (1280, 14249748), (1536, 11874790), (1920, 9499832), (2560, 7124874), (3072, 5937395), (3840, 4749916), (5120, 3562437), (7680, 2374958), (15360, 1187479)]