77606880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12468

約数の個数: 96

約数和(自身を含む): 263287584

約数和(自身を除く): 185680704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12437, 24874, 37311, 49748, 62185, 74622, 99496, 124370, 149244, 161681, 186555, 198992, 248740, 298488, 323362, 373110, 397984, 485043, 497480, 596976, 646724, 746220, 808405, 970086, 994960, 1193952, 1293448, 1492440, 1616810, 1940172, 1989920, 2425215, 2586896, 2984880, 3233620, 3880344, 4850430, 5173792, 5969760, 6467240, 7760688, 9700860, 12934480, 15521376, 19401720, 25868960, 38803440, 77606880]

約数ペア:

[(1, 77606880), (2, 38803440), (3, 25868960), (4, 19401720), (5, 15521376), (6, 12934480), (8, 9700860), (10, 7760688), (12, 6467240), (13, 5969760), (15, 5173792), (16, 4850430), (20, 3880344), (24, 3233620), (26, 2984880), (30, 2586896), (32, 2425215), (39, 1989920), (40, 1940172), (48, 1616810), (52, 1492440), (60, 1293448), (65, 1193952), (78, 994960), (80, 970086), (96, 808405), (104, 746220), (120, 646724), (130, 596976), (156, 497480), (160, 485043), (195, 397984), (208, 373110), (240, 323362), (260, 298488), (312, 248740), (390, 198992), (416, 186555), (480, 161681), (520, 149244), (624, 124370), (780, 99496), (1040, 74622), (1248, 62185), (1560, 49748), (2080, 37311), (3120, 24874), (6240, 12437)]