2489398080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1505

約数の個数: 224

約数和(自身を含む): 8574682368

約数和(自身を除く): 6085284288

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, 151, 156, 160, 192, 195, 208, 240, 260, 302, 312, 320, 390, 416, 453, 480, 520, 604, 624, 755, 780, 832, 906, 960, 1040, 1208, 1248, 1321, 1510, 1560, 1812, 1963, 2080, 2265, 2416, 2496, 2642, 3020, 3120, 3624, 3926, 3963, 4160, 4530, 4832, 5284, 5889, 6040, 6240, 6605, 7248, 7852, 7926, 9060, 9664, 9815, 10568, 11778, 12080, 12480, 13210, 14496, 15704, 15852, 17173, 18120, 19630, 19815, 21136, 23556, 24160, 26420, 28992, 29445, 31408, 31704, 34346, 36240, 39260, 39630, 42272, 47112, 48320, 51519, 52840, 58890, 62816, 63408, 68692, 72480, 78520, 79260, 84544, 85865, 94224, 103038, 105680, 117780, 125632, 126816, 137384, 144960, 157040, 158520, 171730, 188448, 199471, 206076, 211360, 235560, 253632, 257595, 274768, 314080, 317040, 343460, 376896, 398942, 412152, 422720, 471120, 515190, 549536, 598413, 628160, 634080, 686920, 797884, 824304, 942240, 997355, 1030380, 1099072, 1196826, 1268160, 1373840, 1595768, 1648608, 1884480, 1994710, 2060760, 2393652, 2593123, 2747680, 2992065, 3191536, 3297216, 3989420, 4121520, 4787304, 5186246, 5495360, 5984130, 6383072, 7779369, 7978840, 8243040, 9574608, 10372492, 11968260, 12766144, 12965615, 15558738, 15957680, 16486080, 19149216, 20744984, 23936520, 25931230, 31117476, 31915360, 38298432, 38896845, 41489968, 47873040, 51862460, 62234952, 63830720, 77793690, 82979936, 95746080, 103724920, 124469904, 155587380, 165959872, 191492160, 207449840, 248939808, 311174760, 414899680, 497879616, 622349520, 829799360, 1244699040, 2489398080]

約数ペア:

[(1, 2489398080), (2, 1244699040), (3, 829799360), (4, 622349520), (5, 497879616), (6, 414899680), (8, 311174760), (10, 248939808), (12, 207449840), (13, 191492160), (15, 165959872), (16, 155587380), (20, 124469904), (24, 103724920), (26, 95746080), (30, 82979936), (32, 77793690), (39, 63830720), (40, 62234952), (48, 51862460), (52, 47873040), (60, 41489968), (64, 38896845), (65, 38298432), (78, 31915360), (80, 31117476), (96, 25931230), (104, 23936520), (120, 20744984), (130, 19149216), (151, 16486080), (156, 15957680), (160, 15558738), (192, 12965615), (195, 12766144), (208, 11968260), (240, 10372492), (260, 9574608), (302, 8243040), (312, 7978840), (320, 7779369), (390, 6383072), (416, 5984130), (453, 5495360), (480, 5186246), (520, 4787304), (604, 4121520), (624, 3989420), (755, 3297216), (780, 3191536), (832, 2992065), (906, 2747680), (960, 2593123), (1040, 2393652), (1208, 2060760), (1248, 1994710), (1321, 1884480), (1510, 1648608), (1560, 1595768), (1812, 1373840), (1963, 1268160), (2080, 1196826), (2265, 1099072), (2416, 1030380), (2496, 997355), (2642, 942240), (3020, 824304), (3120, 797884), (3624, 686920), (3926, 634080), (3963, 628160), (4160, 598413), (4530, 549536), (4832, 515190), (5284, 471120), (5889, 422720), (6040, 412152), (6240, 398942), (6605, 376896), (7248, 343460), (7852, 317040), (7926, 314080), (9060, 274768), (9664, 257595), (9815, 253632), (10568, 235560), (11778, 211360), (12080, 206076), (12480, 199471), (13210, 188448), (14496, 171730), (15704, 158520), (15852, 157040), (17173, 144960), (18120, 137384), (19630, 126816), (19815, 125632), (21136, 117780), (23556, 105680), (24160, 103038), (26420, 94224), (28992, 85865), (29445, 84544), (31408, 79260), (31704, 78520), (34346, 72480), (36240, 68692), (39260, 63408), (39630, 62816), (42272, 58890), (47112, 52840), (48320, 51519)]