68746080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 175109280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 479, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 958, 1040, 1104, 1196, 1248, 1380, 1437, 1495, 1560, 1794, 1840, 1916, 2080, 2208, 2392, 2395, 2760, 2874, 2990, 3120, 3588, 3680, 3832, 4485, 4784, 4790, 5520, 5748, 5980, 6227, 6240, 7176, 7185, 7664, 8970, 9568, 9580, 11017, 11040, 11496, 11960, 12454, 14352, 14370, 15328, 17940, 18681, 19160, 22034, 22992, 23920, 24908, 28704, 28740, 31135, 33051, 35880, 37362, 38320, 44068, 45984, 47840, 49816, 55085, 57480, 62270, 66102, 71760, 74724, 76640, 88136, 93405, 99632, 110170, 114960, 124540, 132204, 143221, 143520, 149448, 165255, 176272, 186810, 199264, 220340, 229920, 249080, 264408, 286442, 298896, 330510, 352544, 373620, 429663, 440680, 498160, 528816, 572884, 597792, 661020, 716105, 747240, 859326, 881360, 996320, 1057632, 1145768, 1322040, 1432210, 1494480, 1718652, 1762720, 2148315, 2291536, 2644080, 2864420, 2988960, 3437304, 4296630, 4583072, 5288160, 5728840, 6874608, 8593260, 11457680, 13749216, 17186520, 22915360, 34373040, 68746080]

約数ペア:

[(1, 68746080), (2, 34373040), (3, 22915360), (4, 17186520), (5, 13749216), (6, 11457680), (8, 8593260), (10, 6874608), (12, 5728840), (13, 5288160), (15, 4583072), (16, 4296630), (20, 3437304), (23, 2988960), (24, 2864420), (26, 2644080), (30, 2291536), (32, 2148315), (39, 1762720), (40, 1718652), (46, 1494480), (48, 1432210), (52, 1322040), (60, 1145768), (65, 1057632), (69, 996320), (78, 881360), (80, 859326), (92, 747240), (96, 716105), (104, 661020), (115, 597792), (120, 572884), (130, 528816), (138, 498160), (156, 440680), (160, 429663), (184, 373620), (195, 352544), (208, 330510), (230, 298896), (240, 286442), (260, 264408), (276, 249080), (299, 229920), (312, 220340), (345, 199264), (368, 186810), (390, 176272), (416, 165255), (460, 149448), (479, 143520), (480, 143221), (520, 132204), (552, 124540), (598, 114960), (624, 110170), (690, 99632), (736, 93405), (780, 88136), (897, 76640), (920, 74724), (958, 71760), (1040, 66102), (1104, 62270), (1196, 57480), (1248, 55085), (1380, 49816), (1437, 47840), (1495, 45984), (1560, 44068), (1794, 38320), (1840, 37362), (1916, 35880), (2080, 33051), (2208, 31135), (2392, 28740), (2395, 28704), (2760, 24908), (2874, 23920), (2990, 22992), (3120, 22034), (3588, 19160), (3680, 18681), (3832, 17940), (4485, 15328), (4784, 14370), (4790, 14352), (5520, 12454), (5748, 11960), (5980, 11496), (6227, 11040), (6240, 11017), (7176, 9580), (7185, 9568), (7664, 8970)]