555788880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3313}}^1$

素因数の和:3565

約数の個数: 120

約数和(自身を含む): 1875100968

約数和(自身を除く): 1319312088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1165, 1398, 1864, 2097, 2330, 2796, 3313, 3495, 3728, 4194, 4660, 5592, 6626, 6990, 8388, 9320, 9939, 10485, 11184, 13252, 13980, 16565, 16776, 18640, 19878, 20970, 26504, 27960, 29817, 33130, 33552, 39756, 41940, 49695, 53008, 55920, 59634, 66260, 79512, 83880, 99390, 119268, 132520, 149085, 159024, 167760, 198780, 238536, 265040, 298170, 397560, 477072, 596340, 771929, 795120, 1192680, 1543858, 2315787, 2385360, 3087716, 3859645, 4631574, 6175432, 6947361, 7719290, 9263148, 11578935, 12350864, 13894722, 15438580, 18526296, 23157870, 27789444, 30877160, 34736805, 37052592, 46315740, 55578888, 61754320, 69473610, 92631480, 111157776, 138947220, 185262960, 277894440, 555788880]

約数ペア:

[(1, 555788880), (2, 277894440), (3, 185262960), (4, 138947220), (5, 111157776), (6, 92631480), (8, 69473610), (9, 61754320), (10, 55578888), (12, 46315740), (15, 37052592), (16, 34736805), (18, 30877160), (20, 27789444), (24, 23157870), (30, 18526296), (36, 15438580), (40, 13894722), (45, 12350864), (48, 11578935), (60, 9263148), (72, 7719290), (80, 6947361), (90, 6175432), (120, 4631574), (144, 3859645), (180, 3087716), (233, 2385360), (240, 2315787), (360, 1543858), (466, 1192680), (699, 795120), (720, 771929), (932, 596340), (1165, 477072), (1398, 397560), (1864, 298170), (2097, 265040), (2330, 238536), (2796, 198780), (3313, 167760), (3495, 159024), (3728, 149085), (4194, 132520), (4660, 119268), (5592, 99390), (6626, 83880), (6990, 79512), (8388, 66260), (9320, 59634), (9939, 55920), (10485, 53008), (11184, 49695), (13252, 41940), (13980, 39756), (16565, 33552), (16776, 33130), (18640, 29817), (19878, 27960), (20970, 26504)]