978030720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{56599}}^1$

素因数の和:56627

約数の個数: 128

約数和(自身を含む): 3463920000

約数和(自身を除く): 2485889280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 56599, 113198, 169797, 226396, 282995, 339594, 452792, 509391, 565990, 679188, 848985, 905584, 1018782, 1131980, 1358376, 1528173, 1697970, 1811168, 2037564, 2263960, 2546955, 2716752, 3056346, 3395940, 3622336, 4075128, 4527920, 5093910, 5433504, 6112692, 6791880, 7244672, 7640865, 8150256, 9055840, 10187820, 10867008, 12225384, 13583760, 15281730, 16300512, 18111680, 20375640, 21734016, 24450768, 27167520, 30563460, 32601024, 36223360, 40751280, 48901536, 54335040, 61126920, 65202048, 81502560, 97803072, 108670080, 122253840, 163005120, 195606144, 244507680, 326010240, 489015360, 978030720]

約数ペア:

[(1, 978030720), (2, 489015360), (3, 326010240), (4, 244507680), (5, 195606144), (6, 163005120), (8, 122253840), (9, 108670080), (10, 97803072), (12, 81502560), (15, 65202048), (16, 61126920), (18, 54335040), (20, 48901536), (24, 40751280), (27, 36223360), (30, 32601024), (32, 30563460), (36, 27167520), (40, 24450768), (45, 21734016), (48, 20375640), (54, 18111680), (60, 16300512), (64, 15281730), (72, 13583760), (80, 12225384), (90, 10867008), (96, 10187820), (108, 9055840), (120, 8150256), (128, 7640865), (135, 7244672), (144, 6791880), (160, 6112692), (180, 5433504), (192, 5093910), (216, 4527920), (240, 4075128), (270, 3622336), (288, 3395940), (320, 3056346), (360, 2716752), (384, 2546955), (432, 2263960), (480, 2037564), (540, 1811168), (576, 1697970), (640, 1528173), (720, 1358376), (864, 1131980), (960, 1018782), (1080, 905584), (1152, 848985), (1440, 679188), (1728, 565990), (1920, 509391), (2160, 452792), (2880, 339594), (3456, 282995), (4320, 226396), (5760, 169797), (8640, 113198), (17280, 56599)]