989838720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13257

約数の個数: 192

約数和(自身を含む): 3681241200

約数和(自身を除く): 2691402480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 13219, 14976, 18720, 24960, 26438, 37440, 39657, 52876, 66095, 74880, 79314, 105752, 118971, 132190, 158628, 171847, 198285, 211504, 237942, 264380, 317256, 343694, 396570, 423008, 475884, 515541, 528760, 594855, 634512, 687388, 793140, 846016, 859235, 951768, 1031082, 1057520, 1189710, 1269024, 1374776, 1546623, 1586280, 1692032, 1718470, 1903536, 2062164, 2115040, 2379420, 2538048, 2577705, 2749552, 3093246, 3172560, 3436940, 3807072, 4124328, 4230080, 4758840, 5076096, 5155410, 5499104, 6186492, 6345120, 6873880, 7614144, 7733115, 8248656, 8460160, 9517680, 10310820, 10998208, 12372984, 12690240, 13747760, 15228288, 15466230, 16497312, 19035360, 20621640, 21996416, 24745968, 25380480, 27495520, 30932460, 32994624, 38070720, 41243280, 49491936, 54991040, 61864920, 65989248, 76141440, 82486560, 98983872, 109982080, 123729840, 164973120, 197967744, 247459680, 329946240, 494919360, 989838720]

約数ペア:

[(1, 989838720), (2, 494919360), (3, 329946240), (4, 247459680), (5, 197967744), (6, 164973120), (8, 123729840), (9, 109982080), (10, 98983872), (12, 82486560), (13, 76141440), (15, 65989248), (16, 61864920), (18, 54991040), (20, 49491936), (24, 41243280), (26, 38070720), (30, 32994624), (32, 30932460), (36, 27495520), (39, 25380480), (40, 24745968), (45, 21996416), (48, 20621640), (52, 19035360), (60, 16497312), (64, 15466230), (65, 15228288), (72, 13747760), (78, 12690240), (80, 12372984), (90, 10998208), (96, 10310820), (104, 9517680), (117, 8460160), (120, 8248656), (128, 7733115), (130, 7614144), (144, 6873880), (156, 6345120), (160, 6186492), (180, 5499104), (192, 5155410), (195, 5076096), (208, 4758840), (234, 4230080), (240, 4124328), (260, 3807072), (288, 3436940), (312, 3172560), (320, 3093246), (360, 2749552), (384, 2577705), (390, 2538048), (416, 2379420), (468, 2115040), (480, 2062164), (520, 1903536), (576, 1718470), (585, 1692032), (624, 1586280), (640, 1546623), (720, 1374776), (780, 1269024), (832, 1189710), (936, 1057520), (960, 1031082), (1040, 951768), (1152, 859235), (1170, 846016), (1248, 793140), (1440, 687388), (1560, 634512), (1664, 594855), (1872, 528760), (1920, 515541), (2080, 475884), (2340, 423008), (2496, 396570), (2880, 343694), (3120, 317256), (3744, 264380), (4160, 237942), (4680, 211504), (4992, 198285), (5760, 171847), (6240, 158628), (7488, 132190), (8320, 118971), (9360, 105752), (12480, 79314), (13219, 74880), (14976, 66095), (18720, 52876), (24960, 39657), (26438, 37440)]