2605875840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7984

約数の個数: 256

約数和(自身を含む): 9716112000

約数和(自身を除く): 7110236160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 7937, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 15874, 16416, 17280, 18240, 20520, 21888, 23811, 27360, 31748, 32832, 36480, 39685, 41040, 47622, 54720, 63496, 65664, 71433, 79370, 82080, 95244, 109440, 119055, 126992, 142866, 150803, 158740, 164160, 190488, 214299, 238110, 253984, 285732, 301606, 317480, 328320, 357165, 380976, 428598, 452409, 476220, 507968, 571464, 603212, 634960, 714330, 754015, 761952, 857196, 904818, 952440, 1015936, 1071495, 1142928, 1206424, 1269920, 1357227, 1428660, 1508030, 1523904, 1714392, 1809636, 1904880, 2142990, 2262045, 2285856, 2412848, 2539840, 2714454, 2857320, 3016060, 3047808, 3428784, 3619272, 3809760, 4071681, 4285980, 4524090, 4571712, 4825696, 5079680, 5428908, 5714640, 6032120, 6786135, 6857568, 7238544, 7619520, 8143362, 8571960, 9048180, 9143424, 9651392, 10857816, 11429280, 12064240, 13572270, 13715136, 14477088, 15239040, 16286724, 17143920, 18096360, 19302784, 20358405, 21715632, 22858560, 24128480, 27144540, 27430272, 28954176, 32573448, 34287840, 36192720, 40716810, 43431264, 45717120, 48256960, 54289080, 57908352, 65146896, 68575680, 72385440, 81433620, 86862528, 96513920, 108578160, 130293792, 137151360, 144770880, 162867240, 173725056, 217156320, 260587584, 289541760, 325734480, 434312640, 521175168, 651468960, 868625280, 1302937920, 2605875840]

約数ペア:

[(1, 2605875840), (2, 1302937920), (3, 868625280), (4, 651468960), (5, 521175168), (6, 434312640), (8, 325734480), (9, 289541760), (10, 260587584), (12, 217156320), (15, 173725056), (16, 162867240), (18, 144770880), (19, 137151360), (20, 130293792), (24, 108578160), (27, 96513920), (30, 86862528), (32, 81433620), (36, 72385440), (38, 68575680), (40, 65146896), (45, 57908352), (48, 54289080), (54, 48256960), (57, 45717120), (60, 43431264), (64, 40716810), (72, 36192720), (76, 34287840), (80, 32573448), (90, 28954176), (95, 27430272), (96, 27144540), (108, 24128480), (114, 22858560), (120, 21715632), (128, 20358405), (135, 19302784), (144, 18096360), (152, 17143920), (160, 16286724), (171, 15239040), (180, 14477088), (190, 13715136), (192, 13572270), (216, 12064240), (228, 11429280), (240, 10857816), (270, 9651392), (285, 9143424), (288, 9048180), (304, 8571960), (320, 8143362), (342, 7619520), (360, 7238544), (380, 6857568), (384, 6786135), (432, 6032120), (456, 5714640), (480, 5428908), (513, 5079680), (540, 4825696), (570, 4571712), (576, 4524090), (608, 4285980), (640, 4071681), (684, 3809760), (720, 3619272), (760, 3428784), (855, 3047808), (864, 3016060), (912, 2857320), (960, 2714454), (1026, 2539840), (1080, 2412848), (1140, 2285856), (1152, 2262045), (1216, 2142990), (1368, 1904880), (1440, 1809636), (1520, 1714392), (1710, 1523904), (1728, 1508030), (1824, 1428660), (1920, 1357227), (2052, 1269920), (2160, 1206424), (2280, 1142928), (2432, 1071495), (2565, 1015936), (2736, 952440), (2880, 904818), (3040, 857196), (3420, 761952), (3456, 754015), (3648, 714330), (4104, 634960), (4320, 603212), (4560, 571464), (5130, 507968), (5472, 476220), (5760, 452409), (6080, 428598), (6840, 380976), (7296, 357165), (7937, 328320), (8208, 317480), (8640, 301606), (9120, 285732), (10260, 253984), (10944, 238110), (12160, 214299), (13680, 190488), (15874, 164160), (16416, 158740), (17280, 150803), (18240, 142866), (20520, 126992), (21888, 119055), (23811, 109440), (27360, 95244), (31748, 82080), (32832, 79370), (36480, 71433), (39685, 65664), (41040, 63496), (47622, 54720)]