1589760

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 160

約数和(自身を含む): 5892480

約数和(自身を除く): 4302720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1536, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2560, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4140, 4320, 4416, 4608, 4968, 5520, 5760, 5888, 6210, 6624, 6912, 7360, 7680, 8280, 8640, 8832, 9936, 11040, 11520, 11776, 12420, 13248, 13824, 14720, 16560, 17280, 17664, 19872, 22080, 23040, 24840, 26496, 29440, 33120, 34560, 35328, 39744, 44160, 49680, 52992, 58880, 66240, 69120, 79488, 88320, 99360, 105984, 132480, 158976, 176640, 198720, 264960, 317952, 397440, 529920, 794880, 1589760]

約数ペア:

[(1, 1589760), (2, 794880), (3, 529920), (4, 397440), (5, 317952), (6, 264960), (8, 198720), (9, 176640), (10, 158976), (12, 132480), (15, 105984), (16, 99360), (18, 88320), (20, 79488), (23, 69120), (24, 66240), (27, 58880), (30, 52992), (32, 49680), (36, 44160), (40, 39744), (45, 35328), (46, 34560), (48, 33120), (54, 29440), (60, 26496), (64, 24840), (69, 23040), (72, 22080), (80, 19872), (90, 17664), (92, 17280), (96, 16560), (108, 14720), (115, 13824), (120, 13248), (128, 12420), (135, 11776), (138, 11520), (144, 11040), (160, 9936), (180, 8832), (184, 8640), (192, 8280), (207, 7680), (216, 7360), (230, 6912), (240, 6624), (256, 6210), (270, 5888), (276, 5760), (288, 5520), (320, 4968), (345, 4608), (360, 4416), (368, 4320), (384, 4140), (414, 3840), (432, 3680), (460, 3456), (480, 3312), (512, 3105), (540, 2944), (552, 2880), (576, 2760), (621, 2560), (640, 2484), (690, 2304), (720, 2208), (736, 2160), (768, 2070), (828, 1920), (864, 1840), (920, 1728), (960, 1656), (1035, 1536), (1080, 1472), (1104, 1440), (1152, 1380), (1242, 1280)]