2471957880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2026

約数の個数: 192

約数和(自身を含む): 8667648000

約数和(自身を除く): 6195690120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 239, 245, 280, 294, 392, 420, 478, 490, 588, 717, 735, 840, 956, 980, 1176, 1195, 1434, 1470, 1673, 1759, 1912, 1960, 2390, 2868, 2940, 3346, 3518, 3585, 4780, 5019, 5277, 5736, 5880, 6692, 7036, 7170, 8365, 8795, 9560, 10038, 10554, 11711, 12313, 13384, 14072, 14340, 16730, 17590, 20076, 21108, 23422, 24626, 25095, 26385, 28680, 33460, 35133, 35180, 36939, 40152, 42216, 46844, 49252, 50190, 52770, 58555, 61565, 66920, 70266, 70360, 73878, 86191, 93688, 98504, 100380, 105540, 117110, 123130, 140532, 147756, 172382, 175665, 184695, 200760, 211080, 234220, 246260, 258573, 281064, 295512, 344764, 351330, 369390, 420401, 430955, 468440, 492520, 517146, 689528, 702660, 738780, 840802, 861910, 1034292, 1261203, 1292865, 1405320, 1477560, 1681604, 1723820, 2068584, 2102005, 2522406, 2585730, 2942807, 3363208, 3447640, 4204010, 5044812, 5171460, 5885614, 6306015, 8408020, 8828421, 10089624, 10342920, 11771228, 12612030, 14714035, 16816040, 17656842, 20599649, 23542456, 25224060, 29428070, 35313684, 41199298, 44142105, 50448120, 58856140, 61798947, 70627368, 82398596, 88284210, 102998245, 117712280, 123597894, 164797192, 176568420, 205996490, 247195788, 308994735, 353136840, 411992980, 494391576, 617989470, 823985960, 1235978940, 2471957880]

約数ペア:

[(1, 2471957880), (2, 1235978940), (3, 823985960), (4, 617989470), (5, 494391576), (6, 411992980), (7, 353136840), (8, 308994735), (10, 247195788), (12, 205996490), (14, 176568420), (15, 164797192), (20, 123597894), (21, 117712280), (24, 102998245), (28, 88284210), (30, 82398596), (35, 70627368), (40, 61798947), (42, 58856140), (49, 50448120), (56, 44142105), (60, 41199298), (70, 35313684), (84, 29428070), (98, 25224060), (105, 23542456), (120, 20599649), (140, 17656842), (147, 16816040), (168, 14714035), (196, 12612030), (210, 11771228), (239, 10342920), (245, 10089624), (280, 8828421), (294, 8408020), (392, 6306015), (420, 5885614), (478, 5171460), (490, 5044812), (588, 4204010), (717, 3447640), (735, 3363208), (840, 2942807), (956, 2585730), (980, 2522406), (1176, 2102005), (1195, 2068584), (1434, 1723820), (1470, 1681604), (1673, 1477560), (1759, 1405320), (1912, 1292865), (1960, 1261203), (2390, 1034292), (2868, 861910), (2940, 840802), (3346, 738780), (3518, 702660), (3585, 689528), (4780, 517146), (5019, 492520), (5277, 468440), (5736, 430955), (5880, 420401), (6692, 369390), (7036, 351330), (7170, 344764), (8365, 295512), (8795, 281064), (9560, 258573), (10038, 246260), (10554, 234220), (11711, 211080), (12313, 200760), (13384, 184695), (14072, 175665), (14340, 172382), (16730, 147756), (17590, 140532), (20076, 123130), (21108, 117110), (23422, 105540), (24626, 100380), (25095, 98504), (26385, 93688), (28680, 86191), (33460, 73878), (35133, 70360), (35180, 70266), (36939, 66920), (40152, 61565), (42216, 58555), (46844, 52770), (49252, 50190)]