2920307520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1353

約数の個数: 224

約数和(自身を含む): 10041575040

約数和(自身を除く): 7121267520

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 211, 240, 260, 312, 320, 390, 416, 422, 480, 520, 624, 633, 780, 832, 844, 960, 1040, 1055, 1109, 1248, 1266, 1560, 1688, 2080, 2110, 2218, 2496, 2532, 2743, 3120, 3165, 3327, 3376, 4160, 4220, 4436, 5064, 5486, 5545, 6240, 6330, 6654, 6752, 8229, 8440, 8872, 10128, 10972, 11090, 12480, 12660, 13308, 13504, 13715, 14417, 16458, 16635, 16880, 17744, 20256, 21944, 22180, 25320, 26616, 27430, 28834, 32916, 33270, 33760, 35488, 40512, 41145, 43251, 43888, 44360, 50640, 53232, 54860, 57668, 65832, 66540, 67520, 70976, 72085, 82290, 86502, 87776, 88720, 101280, 106464, 109720, 115336, 131664, 133080, 144170, 164580, 173004, 175552, 177440, 202560, 212928, 216255, 219440, 230672, 233999, 263328, 266160, 288340, 329160, 346008, 354880, 432510, 438880, 461344, 467998, 526656, 532320, 576680, 658320, 692016, 701997, 865020, 877760, 922688, 935996, 1064640, 1153360, 1169995, 1316640, 1384032, 1403994, 1730040, 1871992, 2306720, 2339990, 2633280, 2768064, 2807988, 3041987, 3460080, 3509985, 3743984, 4613440, 4679980, 5615976, 6083974, 6920160, 7019970, 7487968, 9125961, 9359960, 11231952, 12167948, 13840320, 14039940, 14975936, 15209935, 18251922, 18719920, 22463904, 24335896, 28079880, 30419870, 36503844, 37439840, 44927808, 45629805, 48671792, 56159760, 60839740, 73007688, 74879680, 91259610, 97343584, 112319520, 121679480, 146015376, 182519220, 194687168, 224639040, 243358960, 292030752, 365038440, 486717920, 584061504, 730076880, 973435840, 1460153760, 2920307520]

約数ペア:

[(1, 2920307520), (2, 1460153760), (3, 973435840), (4, 730076880), (5, 584061504), (6, 486717920), (8, 365038440), (10, 292030752), (12, 243358960), (13, 224639040), (15, 194687168), (16, 182519220), (20, 146015376), (24, 121679480), (26, 112319520), (30, 97343584), (32, 91259610), (39, 74879680), (40, 73007688), (48, 60839740), (52, 56159760), (60, 48671792), (64, 45629805), (65, 44927808), (78, 37439840), (80, 36503844), (96, 30419870), (104, 28079880), (120, 24335896), (130, 22463904), (156, 18719920), (160, 18251922), (192, 15209935), (195, 14975936), (208, 14039940), (211, 13840320), (240, 12167948), (260, 11231952), (312, 9359960), (320, 9125961), (390, 7487968), (416, 7019970), (422, 6920160), (480, 6083974), (520, 5615976), (624, 4679980), (633, 4613440), (780, 3743984), (832, 3509985), (844, 3460080), (960, 3041987), (1040, 2807988), (1055, 2768064), (1109, 2633280), (1248, 2339990), (1266, 2306720), (1560, 1871992), (1688, 1730040), (2080, 1403994), (2110, 1384032), (2218, 1316640), (2496, 1169995), (2532, 1153360), (2743, 1064640), (3120, 935996), (3165, 922688), (3327, 877760), (3376, 865020), (4160, 701997), (4220, 692016), (4436, 658320), (5064, 576680), (5486, 532320), (5545, 526656), (6240, 467998), (6330, 461344), (6654, 438880), (6752, 432510), (8229, 354880), (8440, 346008), (8872, 329160), (10128, 288340), (10972, 266160), (11090, 263328), (12480, 233999), (12660, 230672), (13308, 219440), (13504, 216255), (13715, 212928), (14417, 202560), (16458, 177440), (16635, 175552), (16880, 173004), (17744, 164580), (20256, 144170), (21944, 133080), (22180, 131664), (25320, 115336), (26616, 109720), (27430, 106464), (28834, 101280), (32916, 88720), (33270, 87776), (33760, 86502), (35488, 82290), (40512, 72085), (41145, 70976), (43251, 67520), (43888, 66540), (44360, 65832), (50640, 57668), (53232, 54860)]