2021778720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6404

約数の個数: 288

約数和(自身を含む): 7868336112

約数和(自身を除く): 5846557392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6353, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 12706, 13260, 15912, 17680, 18720, 19059, 19890, 21216, 24480, 25412, 26520, 31765, 31824, 35360, 38118, 39780, 50824, 53040, 57177, 63530, 63648, 76236, 79560, 82589, 95295, 101648, 106080, 108001, 114354, 127060, 152472, 159120, 165178, 190590, 203296, 216002, 228708, 247767, 254120, 285885, 304944, 318240, 324003, 330356, 381180, 412945, 432004, 457416, 495534, 508240, 540005, 571770, 609888, 648006, 660712, 743301, 762360, 825890, 864008, 914832, 972009, 991068, 1016480, 1080010, 1143540, 1238835, 1296012, 1321424, 1404013, 1486602, 1524720, 1620015, 1651780, 1728016, 1829664, 1944018, 1982136, 2160020, 2287080, 2477670, 2592024, 2642848, 2808026, 2973204, 3049440, 3240030, 3303560, 3456032, 3716505, 3888036, 3964272, 4212039, 4320040, 4574160, 4860045, 4955340, 5184048, 5616052, 5946408, 6480060, 6607120, 7020065, 7433010, 7776072, 7928544, 8424078, 8640080, 9148320, 9720090, 9910680, 10368096, 11232104, 11892816, 12636117, 12960120, 13214240, 14040130, 14866020, 15552144, 16848156, 17280160, 19440180, 19821360, 21060195, 22464208, 23785632, 25272234, 25920240, 28080260, 29732040, 31104288, 33696312, 38880360, 39642720, 42120390, 44928416, 50544468, 51840480, 56160520, 59464080, 63180585, 67392624, 77760720, 84240780, 101088936, 112321040, 118928160, 126361170, 134785248, 155521440, 168481560, 202177872, 224642080, 252722340, 336963120, 404355744, 505444680, 673926240, 1010889360, 2021778720]

約数ペア:

[(1, 2021778720), (2, 1010889360), (3, 673926240), (4, 505444680), (5, 404355744), (6, 336963120), (8, 252722340), (9, 224642080), (10, 202177872), (12, 168481560), (13, 155521440), (15, 134785248), (16, 126361170), (17, 118928160), (18, 112321040), (20, 101088936), (24, 84240780), (26, 77760720), (30, 67392624), (32, 63180585), (34, 59464080), (36, 56160520), (39, 51840480), (40, 50544468), (45, 44928416), (48, 42120390), (51, 39642720), (52, 38880360), (60, 33696312), (65, 31104288), (68, 29732040), (72, 28080260), (78, 25920240), (80, 25272234), (85, 23785632), (90, 22464208), (96, 21060195), (102, 19821360), (104, 19440180), (117, 17280160), (120, 16848156), (130, 15552144), (136, 14866020), (144, 14040130), (153, 13214240), (156, 12960120), (160, 12636117), (170, 11892816), (180, 11232104), (195, 10368096), (204, 9910680), (208, 9720090), (221, 9148320), (234, 8640080), (240, 8424078), (255, 7928544), (260, 7776072), (272, 7433010), (288, 7020065), (306, 6607120), (312, 6480060), (340, 5946408), (360, 5616052), (390, 5184048), (408, 4955340), (416, 4860045), (442, 4574160), (468, 4320040), (480, 4212039), (510, 3964272), (520, 3888036), (544, 3716505), (585, 3456032), (612, 3303560), (624, 3240030), (663, 3049440), (680, 2973204), (720, 2808026), (765, 2642848), (780, 2592024), (816, 2477670), (884, 2287080), (936, 2160020), (1020, 1982136), (1040, 1944018), (1105, 1829664), (1170, 1728016), (1224, 1651780), (1248, 1620015), (1326, 1524720), (1360, 1486602), (1440, 1404013), (1530, 1321424), (1560, 1296012), (1632, 1238835), (1768, 1143540), (1872, 1080010), (1989, 1016480), (2040, 991068), (2080, 972009), (2210, 914832), (2340, 864008), (2448, 825890), (2652, 762360), (2720, 743301), (3060, 660712), (3120, 648006), (3315, 609888), (3536, 571770), (3744, 540005), (3978, 508240), (4080, 495534), (4420, 457416), (4680, 432004), (4896, 412945), (5304, 381180), (6120, 330356), (6240, 324003), (6353, 318240), (6630, 304944), (7072, 285885), (7956, 254120), (8160, 247767), (8840, 228708), (9360, 216002), (9945, 203296), (10608, 190590), (12240, 165178), (12706, 159120), (13260, 152472), (15912, 127060), (17680, 114354), (18720, 108001), (19059, 106080), (19890, 101648), (21216, 95295), (24480, 82589), (25412, 79560), (26520, 76236), (31765, 63648), (31824, 63530), (35360, 57177), (38118, 53040), (39780, 50824)]