12707924880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{54419}}^1$

素因数の和:54581

約数の個数: 160

約数和(自身を含む): 45347097600

約数和(自身を除く): 32639172720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 6672, 7784, 8340, 9730, 11120, 11676, 14595, 15568, 16680, 19460, 23352, 29190, 33360, 38920, 46704, 54419, 58380, 77840, 108838, 116760, 163257, 217676, 233520, 272095, 326514, 380933, 435352, 544190, 653028, 761866, 816285, 870704, 1088380, 1142799, 1306056, 1523732, 1632570, 1904665, 2176760, 2285598, 2612112, 3047464, 3265140, 3809330, 4353520, 4571196, 5713995, 6094928, 6530280, 7564241, 7618660, 9142392, 11427990, 13060560, 15128482, 15237320, 18284784, 22692723, 22855980, 30256964, 30474640, 37821205, 45385446, 45711960, 52949687, 60513928, 75642410, 90770892, 91423920, 105899374, 113463615, 121027856, 151284820, 158849061, 181541784, 211798748, 226927230, 264748435, 302569640, 317698122, 363083568, 423597496, 453854460, 529496870, 605139280, 635396244, 794245305, 847194992, 907708920, 1058993740, 1270792488, 1588490610, 1815417840, 2117987480, 2541584976, 3176981220, 4235974960, 6353962440, 12707924880]

約数ペア:

[(1, 12707924880), (2, 6353962440), (3, 4235974960), (4, 3176981220), (5, 2541584976), (6, 2117987480), (7, 1815417840), (8, 1588490610), (10, 1270792488), (12, 1058993740), (14, 907708920), (15, 847194992), (16, 794245305), (20, 635396244), (21, 605139280), (24, 529496870), (28, 453854460), (30, 423597496), (35, 363083568), (40, 317698122), (42, 302569640), (48, 264748435), (56, 226927230), (60, 211798748), (70, 181541784), (80, 158849061), (84, 151284820), (105, 121027856), (112, 113463615), (120, 105899374), (139, 91423920), (140, 90770892), (168, 75642410), (210, 60513928), (240, 52949687), (278, 45711960), (280, 45385446), (336, 37821205), (417, 30474640), (420, 30256964), (556, 22855980), (560, 22692723), (695, 18284784), (834, 15237320), (840, 15128482), (973, 13060560), (1112, 11427990), (1390, 9142392), (1668, 7618660), (1680, 7564241), (1946, 6530280), (2085, 6094928), (2224, 5713995), (2780, 4571196), (2919, 4353520), (3336, 3809330), (3892, 3265140), (4170, 3047464), (4865, 2612112), (5560, 2285598), (5838, 2176760), (6672, 1904665), (7784, 1632570), (8340, 1523732), (9730, 1306056), (11120, 1142799), (11676, 1088380), (14595, 870704), (15568, 816285), (16680, 761866), (19460, 653028), (23352, 544190), (29190, 435352), (33360, 380933), (38920, 326514), (46704, 272095), (54419, 233520), (58380, 217676), (77840, 163257), (108838, 116760)]