25463040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 85848000

約数和(自身を除く): 60384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 349, 380, 384, 456, 480, 570, 608, 640, 698, 760, 768, 912, 960, 1047, 1140, 1216, 1280, 1396, 1520, 1745, 1824, 1920, 2094, 2280, 2432, 2792, 3040, 3490, 3648, 3840, 4188, 4560, 4864, 5235, 5584, 6080, 6631, 6980, 7296, 8376, 9120, 10470, 11168, 12160, 13262, 13960, 14592, 16752, 18240, 19893, 20940, 22336, 24320, 26524, 27920, 33155, 33504, 36480, 39786, 41880, 44672, 53048, 55840, 66310, 67008, 72960, 79572, 83760, 89344, 99465, 106096, 111680, 132620, 134016, 159144, 167520, 198930, 212192, 223360, 265240, 268032, 318288, 335040, 397860, 424384, 446720, 530480, 636576, 670080, 795720, 848768, 1060960, 1273152, 1340160, 1591440, 1697536, 2121920, 2546304, 3182880, 4243840, 5092608, 6365760, 8487680, 12731520, 25463040]

約数ペア:

[(1, 25463040), (2, 12731520), (3, 8487680), (4, 6365760), (5, 5092608), (6, 4243840), (8, 3182880), (10, 2546304), (12, 2121920), (15, 1697536), (16, 1591440), (19, 1340160), (20, 1273152), (24, 1060960), (30, 848768), (32, 795720), (38, 670080), (40, 636576), (48, 530480), (57, 446720), (60, 424384), (64, 397860), (76, 335040), (80, 318288), (95, 268032), (96, 265240), (114, 223360), (120, 212192), (128, 198930), (152, 167520), (160, 159144), (190, 134016), (192, 132620), (228, 111680), (240, 106096), (256, 99465), (285, 89344), (304, 83760), (320, 79572), (349, 72960), (380, 67008), (384, 66310), (456, 55840), (480, 53048), (570, 44672), (608, 41880), (640, 39786), (698, 36480), (760, 33504), (768, 33155), (912, 27920), (960, 26524), (1047, 24320), (1140, 22336), (1216, 20940), (1280, 19893), (1396, 18240), (1520, 16752), (1745, 14592), (1824, 13960), (1920, 13262), (2094, 12160), (2280, 11168), (2432, 10470), (2792, 9120), (3040, 8376), (3490, 7296), (3648, 6980), (3840, 6631), (4188, 6080), (4560, 5584), (4864, 5235)]