2815393920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 9293097600

約数和(自身を除く): 6477703680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 73, 80, 96, 106, 120, 128, 146, 159, 160, 192, 212, 219, 240, 265, 292, 318, 320, 365, 379, 384, 424, 438, 480, 530, 584, 636, 640, 730, 758, 795, 848, 876, 960, 1060, 1095, 1137, 1168, 1272, 1460, 1516, 1590, 1696, 1752, 1895, 1920, 2120, 2190, 2274, 2336, 2544, 2920, 3032, 3180, 3392, 3504, 3790, 3869, 4240, 4380, 4548, 4672, 5088, 5685, 5840, 6064, 6360, 6784, 7008, 7580, 7738, 8480, 8760, 9096, 9344, 10176, 11370, 11607, 11680, 12128, 12720, 14016, 15160, 15476, 16960, 17520, 18192, 19345, 20087, 20352, 22740, 23214, 23360, 24256, 25440, 27667, 28032, 30320, 30952, 33920, 35040, 36384, 38690, 40174, 45480, 46428, 46720, 48512, 50880, 55334, 58035, 60261, 60640, 61904, 70080, 72768, 77380, 80348, 83001, 90960, 92856, 100435, 101760, 110668, 116070, 120522, 121280, 123808, 138335, 140160, 145536, 154760, 160696, 166002, 181920, 185712, 200870, 221336, 232140, 241044, 242560, 247616, 276670, 301305, 309520, 321392, 332004, 363840, 371424, 401740, 415005, 442672, 464280, 482088, 495232, 553340, 602610, 619040, 642784, 664008, 727680, 742848, 803480, 830010, 885344, 928560, 964176, 1106680, 1205220, 1238080, 1285568, 1328016, 1466351, 1485696, 1606960, 1660020, 1770688, 1857120, 1928352, 2213360, 2410440, 2476160, 2571136, 2656032, 2932702, 3213920, 3320040, 3541376, 3714240, 3856704, 4399053, 4426720, 4820880, 5312064, 5865404, 6427840, 6640080, 7331755, 7428480, 7713408, 8798106, 8853440, 9641760, 10624128, 11730808, 12855680, 13280160, 14663510, 17596212, 17706880, 19283520, 21995265, 23461616, 26560320, 29327020, 35192424, 38567040, 43990530, 46923232, 53120640, 58654040, 70384848, 87981060, 93846464, 117308080, 140769696, 175962120, 187692928, 234616160, 281539392, 351924240, 469232320, 563078784, 703848480, 938464640, 1407696960, 2815393920]

約数ペア:

[(1, 2815393920), (2, 1407696960), (3, 938464640), (4, 703848480), (5, 563078784), (6, 469232320), (8, 351924240), (10, 281539392), (12, 234616160), (15, 187692928), (16, 175962120), (20, 140769696), (24, 117308080), (30, 93846464), (32, 87981060), (40, 70384848), (48, 58654040), (53, 53120640), (60, 46923232), (64, 43990530), (73, 38567040), (80, 35192424), (96, 29327020), (106, 26560320), (120, 23461616), (128, 21995265), (146, 19283520), (159, 17706880), (160, 17596212), (192, 14663510), (212, 13280160), (219, 12855680), (240, 11730808), (265, 10624128), (292, 9641760), (318, 8853440), (320, 8798106), (365, 7713408), (379, 7428480), (384, 7331755), (424, 6640080), (438, 6427840), (480, 5865404), (530, 5312064), (584, 4820880), (636, 4426720), (640, 4399053), (730, 3856704), (758, 3714240), (795, 3541376), (848, 3320040), (876, 3213920), (960, 2932702), (1060, 2656032), (1095, 2571136), (1137, 2476160), (1168, 2410440), (1272, 2213360), (1460, 1928352), (1516, 1857120), (1590, 1770688), (1696, 1660020), (1752, 1606960), (1895, 1485696), (1920, 1466351), (2120, 1328016), (2190, 1285568), (2274, 1238080), (2336, 1205220), (2544, 1106680), (2920, 964176), (3032, 928560), (3180, 885344), (3392, 830010), (3504, 803480), (3790, 742848), (3869, 727680), (4240, 664008), (4380, 642784), (4548, 619040), (4672, 602610), (5088, 553340), (5685, 495232), (5840, 482088), (6064, 464280), (6360, 442672), (6784, 415005), (7008, 401740), (7580, 371424), (7738, 363840), (8480, 332004), (8760, 321392), (9096, 309520), (9344, 301305), (10176, 276670), (11370, 247616), (11607, 242560), (11680, 241044), (12128, 232140), (12720, 221336), (14016, 200870), (15160, 185712), (15476, 181920), (16960, 166002), (17520, 160696), (18192, 154760), (19345, 145536), (20087, 140160), (20352, 138335), (22740, 123808), (23214, 121280), (23360, 120522), (24256, 116070), (25440, 110668), (27667, 101760), (28032, 100435), (30320, 92856), (30952, 90960), (33920, 83001), (35040, 80348), (36384, 77380), (38690, 72768), (40174, 70080), (45480, 61904), (46428, 60640), (46720, 60261), (48512, 58035), (50880, 55334)]