1887477120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109229}}^1$

素因数の和:109257

約数の個数: 128

約数和(自身を含む): 6684876000

約数和(自身を除く): 4797398880

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, 109229, 218458, 327687, 436916, 546145, 655374, 873832, 983061, 1092290, 1310748, 1638435, 1747664, 1966122, 2184580, 2621496, 2949183, 3276870, 3495328, 3932244, 4369160, 4915305, 5242992, 5898366, 6553740, 6990656, 7864488, 8738320, 9830610, 10485984, 11796732, 13107480, 13981312, 14745915, 15728976, 17476640, 19661220, 20971968, 23593464, 26214960, 29491830, 31457952, 34953280, 39322440, 41943936, 47186928, 52429920, 58983660, 62915904, 69906560, 78644880, 94373856, 104859840, 117967320, 125831808, 157289760, 188747712, 209719680, 235934640, 314579520, 377495424, 471869280, 629159040, 943738560, 1887477120]

約数ペア:

[(1, 1887477120), (2, 943738560), (3, 629159040), (4, 471869280), (5, 377495424), (6, 314579520), (8, 235934640), (9, 209719680), (10, 188747712), (12, 157289760), (15, 125831808), (16, 117967320), (18, 104859840), (20, 94373856), (24, 78644880), (27, 69906560), (30, 62915904), (32, 58983660), (36, 52429920), (40, 47186928), (45, 41943936), (48, 39322440), (54, 34953280), (60, 31457952), (64, 29491830), (72, 26214960), (80, 23593464), (90, 20971968), (96, 19661220), (108, 17476640), (120, 15728976), (128, 14745915), (135, 13981312), (144, 13107480), (160, 11796732), (180, 10485984), (192, 9830610), (216, 8738320), (240, 7864488), (270, 6990656), (288, 6553740), (320, 5898366), (360, 5242992), (384, 4915305), (432, 4369160), (480, 3932244), (540, 3495328), (576, 3276870), (640, 2949183), (720, 2621496), (864, 2184580), (960, 1966122), (1080, 1747664), (1152, 1638435), (1440, 1310748), (1728, 1092290), (1920, 983061), (2160, 873832), (2880, 655374), (3456, 546145), (4320, 436916), (5760, 327687), (8640, 218458), (17280, 109229)]