20341960560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:1060

約数の個数: 240

約数和(自身を含む): 69112243200

約数和(自身を除く): 48770282640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 439, 463, 556, 695, 720, 834, 878, 926, 1112, 1251, 1317, 1389, 1390, 1668, 1756, 1852, 2085, 2195, 2224, 2315, 2502, 2634, 2778, 2780, 3336, 3512, 3704, 3951, 4167, 4170, 4390, 4630, 5004, 5268, 5556, 5560, 6255, 6585, 6672, 6945, 7024, 7408, 7902, 8334, 8340, 8780, 9260, 10008, 10536, 11112, 11120, 12510, 13170, 13890, 15804, 16668, 16680, 17560, 18520, 19755, 20016, 20835, 21072, 22224, 25020, 26340, 27780, 31608, 33336, 33360, 35120, 37040, 39510, 41670, 50040, 52680, 55560, 61021, 63216, 64357, 66672, 79020, 83340, 100080, 105360, 111120, 122042, 128714, 158040, 166680, 183063, 193071, 203257, 244084, 257428, 305105, 316080, 321785, 333360, 366126, 386142, 406514, 488168, 514856, 549189, 579213, 609771, 610210, 643570, 732252, 772284, 813028, 915315, 965355, 976336, 1016285, 1029712, 1098378, 1158426, 1219542, 1220420, 1287140, 1464504, 1544568, 1626056, 1829313, 1830630, 1930710, 2032570, 2196756, 2316852, 2439084, 2440840, 2574280, 2745945, 2896065, 2929008, 3048855, 3089136, 3252112, 3658626, 3661260, 3861420, 4065140, 4393512, 4633704, 4878168, 4881680, 5148560, 5491890, 5792130, 6097710, 7317252, 7322520, 7722840, 8130280, 8787024, 9146565, 9267408, 9756336, 10983780, 11584260, 12195420, 14634504, 14645040, 15445680, 16260560, 18293130, 21967560, 23168520, 24390840, 28252723, 29269008, 36586260, 43935120, 46337040, 48781680, 56505446, 73172520, 84758169, 113010892, 141263615, 146345040, 169516338, 226021784, 254274507, 282527230, 339032676, 423790845, 452043568, 508549014, 565054460, 678065352, 847581690, 1017098028, 1130108920, 1271372535, 1356130704, 1695163380, 2034196056, 2260217840, 2542745070, 3390326760, 4068392112, 5085490140, 6780653520, 10170980280, 20341960560]

約数ペア:

[(1, 20341960560), (2, 10170980280), (3, 6780653520), (4, 5085490140), (5, 4068392112), (6, 3390326760), (8, 2542745070), (9, 2260217840), (10, 2034196056), (12, 1695163380), (15, 1356130704), (16, 1271372535), (18, 1130108920), (20, 1017098028), (24, 847581690), (30, 678065352), (36, 565054460), (40, 508549014), (45, 452043568), (48, 423790845), (60, 339032676), (72, 282527230), (80, 254274507), (90, 226021784), (120, 169516338), (139, 146345040), (144, 141263615), (180, 113010892), (240, 84758169), (278, 73172520), (360, 56505446), (417, 48781680), (439, 46337040), (463, 43935120), (556, 36586260), (695, 29269008), (720, 28252723), (834, 24390840), (878, 23168520), (926, 21967560), (1112, 18293130), (1251, 16260560), (1317, 15445680), (1389, 14645040), (1390, 14634504), (1668, 12195420), (1756, 11584260), (1852, 10983780), (2085, 9756336), (2195, 9267408), (2224, 9146565), (2315, 8787024), (2502, 8130280), (2634, 7722840), (2778, 7322520), (2780, 7317252), (3336, 6097710), (3512, 5792130), (3704, 5491890), (3951, 5148560), (4167, 4881680), (4170, 4878168), (4390, 4633704), (4630, 4393512), (5004, 4065140), (5268, 3861420), (5556, 3661260), (5560, 3658626), (6255, 3252112), (6585, 3089136), (6672, 3048855), (6945, 2929008), (7024, 2896065), (7408, 2745945), (7902, 2574280), (8334, 2440840), (8340, 2439084), (8780, 2316852), (9260, 2196756), (10008, 2032570), (10536, 1930710), (11112, 1830630), (11120, 1829313), (12510, 1626056), (13170, 1544568), (13890, 1464504), (15804, 1287140), (16668, 1220420), (16680, 1219542), (17560, 1158426), (18520, 1098378), (19755, 1029712), (20016, 1016285), (20835, 976336), (21072, 965355), (22224, 915315), (25020, 813028), (26340, 772284), (27780, 732252), (31608, 643570), (33336, 610210), (33360, 609771), (35120, 579213), (37040, 549189), (39510, 514856), (41670, 488168), (50040, 406514), (52680, 386142), (55560, 366126), (61021, 333360), (63216, 321785), (64357, 316080), (66672, 305105), (79020, 257428), (83340, 244084), (100080, 203257), (105360, 193071), (111120, 183063), (122042, 166680), (128714, 158040)]