18370560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 208

約数和(自身を含む): 66052224

約数和(自身を除く): 47681664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 512, 520, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 960, 1024, 1040, 1104, 1196, 1248, 1280, 1380, 1472, 1495, 1536, 1560, 1664, 1794, 1840, 1920, 2048, 2080, 2208, 2392, 2496, 2560, 2760, 2944, 2990, 3072, 3120, 3328, 3588, 3680, 3840, 4096, 4160, 4416, 4485, 4784, 4992, 5120, 5520, 5888, 5980, 6144, 6240, 6656, 7176, 7360, 7680, 8320, 8832, 8970, 9568, 9984, 10240, 11040, 11776, 11960, 12288, 12480, 13312, 14352, 14720, 15360, 16640, 17664, 17940, 19136, 19968, 20480, 22080, 23552, 23920, 24960, 26624, 28704, 29440, 30720, 33280, 35328, 35880, 38272, 39936, 44160, 47104, 47840, 49920, 53248, 57408, 58880, 61440, 66560, 70656, 71760, 76544, 79872, 88320, 94208, 95680, 99840, 114816, 117760, 133120, 141312, 143520, 153088, 159744, 176640, 191360, 199680, 229632, 235520, 266240, 282624, 287040, 306176, 353280, 382720, 399360, 459264, 471040, 574080, 612352, 706560, 765440, 798720, 918528, 1148160, 1224704, 1413120, 1530880, 1837056, 2296320, 3061760, 3674112, 4592640, 6123520, 9185280, 18370560]

約数ペア:

[(1, 18370560), (2, 9185280), (3, 6123520), (4, 4592640), (5, 3674112), (6, 3061760), (8, 2296320), (10, 1837056), (12, 1530880), (13, 1413120), (15, 1224704), (16, 1148160), (20, 918528), (23, 798720), (24, 765440), (26, 706560), (30, 612352), (32, 574080), (39, 471040), (40, 459264), (46, 399360), (48, 382720), (52, 353280), (60, 306176), (64, 287040), (65, 282624), (69, 266240), (78, 235520), (80, 229632), (92, 199680), (96, 191360), (104, 176640), (115, 159744), (120, 153088), (128, 143520), (130, 141312), (138, 133120), (156, 117760), (160, 114816), (184, 99840), (192, 95680), (195, 94208), (208, 88320), (230, 79872), (240, 76544), (256, 71760), (260, 70656), (276, 66560), (299, 61440), (312, 58880), (320, 57408), (345, 53248), (368, 49920), (384, 47840), (390, 47104), (416, 44160), (460, 39936), (480, 38272), (512, 35880), (520, 35328), (552, 33280), (598, 30720), (624, 29440), (640, 28704), (690, 26624), (736, 24960), (768, 23920), (780, 23552), (832, 22080), (897, 20480), (920, 19968), (960, 19136), (1024, 17940), (1040, 17664), (1104, 16640), (1196, 15360), (1248, 14720), (1280, 14352), (1380, 13312), (1472, 12480), (1495, 12288), (1536, 11960), (1560, 11776), (1664, 11040), (1794, 10240), (1840, 9984), (1920, 9568), (2048, 8970), (2080, 8832), (2208, 8320), (2392, 7680), (2496, 7360), (2560, 7176), (2760, 6656), (2944, 6240), (2990, 6144), (3072, 5980), (3120, 5888), (3328, 5520), (3588, 5120), (3680, 4992), (3840, 4784), (4096, 4485), (4160, 4416)]