6437245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 240

約数和(自身を含む): 21984842880

約数和(自身を除く): 15547597200

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, 131, 139, 144, 180, 240, 262, 278, 360, 393, 417, 491, 524, 556, 655, 695, 720, 786, 834, 982, 1048, 1112, 1179, 1251, 1310, 1390, 1473, 1572, 1668, 1964, 1965, 2085, 2096, 2224, 2358, 2455, 2502, 2620, 2780, 2946, 3144, 3336, 3928, 3930, 4170, 4419, 4716, 4910, 5004, 5240, 5560, 5892, 5895, 6255, 6288, 6672, 7365, 7856, 7860, 8340, 8838, 9432, 9820, 10008, 10480, 11120, 11784, 11790, 12510, 14730, 15720, 16680, 17676, 18209, 18864, 19640, 20016, 22095, 23568, 23580, 25020, 29460, 31440, 33360, 35352, 36418, 39280, 44190, 47160, 50040, 54627, 58920, 64321, 68249, 70704, 72836, 88380, 91045, 94320, 100080, 109254, 117840, 128642, 136498, 145672, 163881, 176760, 182090, 192963, 204747, 218508, 257284, 272996, 273135, 291344, 321605, 327762, 341245, 353520, 364180, 385926, 409494, 437016, 514568, 545992, 546270, 578889, 614241, 643210, 655524, 682490, 728360, 771852, 818988, 819405, 874032, 964815, 1023735, 1029136, 1091984, 1092540, 1157778, 1228482, 1286420, 1311048, 1364980, 1456720, 1543704, 1637976, 1638810, 1929630, 2047470, 2185080, 2315556, 2456964, 2572840, 2622096, 2729960, 2894445, 3071205, 3087408, 3275952, 3277620, 3859260, 4094940, 4370160, 4631112, 4913928, 5145680, 5459920, 5788890, 6142410, 6555240, 7718520, 8189880, 8940619, 9262224, 9827856, 11577780, 12284820, 13110480, 15437040, 16379760, 17881238, 23155560, 24569640, 26821857, 35762476, 44703095, 46311120, 49139280, 53643714, 71524952, 80465571, 89406190, 107287428, 134109285, 143049904, 160931142, 178812380, 214574856, 268218570, 321862284, 357624760, 402327855, 429149712, 536437140, 643724568, 715249520, 804655710, 1072874280, 1287449136, 1609311420, 2145748560, 3218622840, 6437245680]

約数ペア:

[(1, 6437245680), (2, 3218622840), (3, 2145748560), (4, 1609311420), (5, 1287449136), (6, 1072874280), (8, 804655710), (9, 715249520), (10, 643724568), (12, 536437140), (15, 429149712), (16, 402327855), (18, 357624760), (20, 321862284), (24, 268218570), (30, 214574856), (36, 178812380), (40, 160931142), (45, 143049904), (48, 134109285), (60, 107287428), (72, 89406190), (80, 80465571), (90, 71524952), (120, 53643714), (131, 49139280), (139, 46311120), (144, 44703095), (180, 35762476), (240, 26821857), (262, 24569640), (278, 23155560), (360, 17881238), (393, 16379760), (417, 15437040), (491, 13110480), (524, 12284820), (556, 11577780), (655, 9827856), (695, 9262224), (720, 8940619), (786, 8189880), (834, 7718520), (982, 6555240), (1048, 6142410), (1112, 5788890), (1179, 5459920), (1251, 5145680), (1310, 4913928), (1390, 4631112), (1473, 4370160), (1572, 4094940), (1668, 3859260), (1964, 3277620), (1965, 3275952), (2085, 3087408), (2096, 3071205), (2224, 2894445), (2358, 2729960), (2455, 2622096), (2502, 2572840), (2620, 2456964), (2780, 2315556), (2946, 2185080), (3144, 2047470), (3336, 1929630), (3928, 1638810), (3930, 1637976), (4170, 1543704), (4419, 1456720), (4716, 1364980), (4910, 1311048), (5004, 1286420), (5240, 1228482), (5560, 1157778), (5892, 1092540), (5895, 1091984), (6255, 1029136), (6288, 1023735), (6672, 964815), (7365, 874032), (7856, 819405), (7860, 818988), (8340, 771852), (8838, 728360), (9432, 682490), (9820, 655524), (10008, 643210), (10480, 614241), (11120, 578889), (11784, 546270), (11790, 545992), (12510, 514568), (14730, 437016), (15720, 409494), (16680, 385926), (17676, 364180), (18209, 353520), (18864, 341245), (19640, 327762), (20016, 321605), (22095, 291344), (23568, 273135), (23580, 272996), (25020, 257284), (29460, 218508), (31440, 204747), (33360, 192963), (35352, 182090), (36418, 176760), (39280, 163881), (44190, 145672), (47160, 136498), (50040, 128642), (54627, 117840), (58920, 109254), (64321, 100080), (68249, 94320), (70704, 91045), (72836, 88380)]