2616191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 8418453120

約数和(自身を除く): 5802261600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 197, 219, 240, 292, 365, 379, 394, 438, 480, 584, 591, 730, 758, 788, 876, 985, 1095, 1137, 1168, 1182, 1460, 1516, 1576, 1752, 1895, 1970, 2190, 2274, 2336, 2364, 2920, 2955, 3032, 3152, 3504, 3790, 3940, 4380, 4548, 4728, 5685, 5840, 5910, 6064, 6304, 7008, 7580, 7880, 8760, 9096, 9456, 11370, 11680, 11820, 12128, 14381, 15160, 15760, 17520, 18192, 18912, 22740, 23640, 27667, 28762, 30320, 31520, 35040, 36384, 43143, 45480, 47280, 55334, 57524, 60640, 71905, 74663, 83001, 86286, 90960, 94560, 110668, 115048, 138335, 143810, 149326, 166002, 172572, 181920, 215715, 221336, 223989, 230096, 276670, 287620, 298652, 332004, 345144, 373315, 415005, 431430, 442672, 447978, 460192, 553340, 575240, 597304, 664008, 690288, 746630, 830010, 862860, 885344, 895956, 1106680, 1119945, 1150480, 1194608, 1328016, 1380576, 1493260, 1660020, 1725720, 1791912, 2213360, 2239890, 2300960, 2389216, 2656032, 2986520, 3320040, 3451440, 3583824, 4426720, 4479780, 5450399, 5973040, 6640080, 6902880, 7167648, 8959560, 10900798, 11946080, 13280160, 16351197, 17919120, 21801596, 27251995, 32702394, 35838240, 43603192, 54503990, 65404788, 81755985, 87206384, 109007980, 130809576, 163511970, 174412768, 218015960, 261619152, 327023940, 436031920, 523238304, 654047880, 872063840, 1308095760, 2616191520]

約数ペア:

[(1, 2616191520), (2, 1308095760), (3, 872063840), (4, 654047880), (5, 523238304), (6, 436031920), (8, 327023940), (10, 261619152), (12, 218015960), (15, 174412768), (16, 163511970), (20, 130809576), (24, 109007980), (30, 87206384), (32, 81755985), (40, 65404788), (48, 54503990), (60, 43603192), (73, 35838240), (80, 32702394), (96, 27251995), (120, 21801596), (146, 17919120), (160, 16351197), (197, 13280160), (219, 11946080), (240, 10900798), (292, 8959560), (365, 7167648), (379, 6902880), (394, 6640080), (438, 5973040), (480, 5450399), (584, 4479780), (591, 4426720), (730, 3583824), (758, 3451440), (788, 3320040), (876, 2986520), (985, 2656032), (1095, 2389216), (1137, 2300960), (1168, 2239890), (1182, 2213360), (1460, 1791912), (1516, 1725720), (1576, 1660020), (1752, 1493260), (1895, 1380576), (1970, 1328016), (2190, 1194608), (2274, 1150480), (2336, 1119945), (2364, 1106680), (2920, 895956), (2955, 885344), (3032, 862860), (3152, 830010), (3504, 746630), (3790, 690288), (3940, 664008), (4380, 597304), (4548, 575240), (4728, 553340), (5685, 460192), (5840, 447978), (5910, 442672), (6064, 431430), (6304, 415005), (7008, 373315), (7580, 345144), (7880, 332004), (8760, 298652), (9096, 287620), (9456, 276670), (11370, 230096), (11680, 223989), (11820, 221336), (12128, 215715), (14381, 181920), (15160, 172572), (15760, 166002), (17520, 149326), (18192, 143810), (18912, 138335), (22740, 115048), (23640, 110668), (27667, 94560), (28762, 90960), (30320, 86286), (31520, 83001), (35040, 74663), (36384, 71905), (43143, 60640), (45480, 57524), (47280, 55334)]