2643286560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 8481521664

約数和(自身を除く): 5838235104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 131, 160, 240, 254, 262, 331, 381, 393, 480, 508, 524, 635, 655, 662, 762, 786, 993, 1016, 1048, 1270, 1310, 1324, 1524, 1572, 1655, 1905, 1965, 1986, 2032, 2096, 2540, 2620, 2648, 3048, 3144, 3310, 3810, 3930, 3972, 4064, 4192, 4965, 5080, 5240, 5296, 6096, 6288, 6620, 7620, 7860, 7944, 9930, 10160, 10480, 10592, 12192, 12576, 13240, 15240, 15720, 15888, 16637, 19860, 20320, 20960, 26480, 30480, 31440, 31776, 33274, 39720, 42037, 43361, 49911, 52960, 60960, 62880, 66548, 79440, 83185, 84074, 86722, 99822, 126111, 130083, 133096, 158880, 166370, 168148, 173444, 199644, 210185, 216805, 249555, 252222, 260166, 266192, 332740, 336296, 346888, 399288, 420370, 433610, 499110, 504444, 520332, 532384, 630555, 650415, 665480, 672592, 693776, 798576, 840740, 867220, 998220, 1008888, 1040664, 1261110, 1300830, 1330960, 1345184, 1387552, 1597152, 1681480, 1734440, 1996440, 2017776, 2081328, 2522220, 2601660, 2661920, 3362960, 3468880, 3992880, 4035552, 4162656, 5044440, 5203320, 5506847, 6725920, 6937760, 7985760, 10088880, 10406640, 11013694, 16520541, 20177760, 20813280, 22027388, 27534235, 33041082, 44054776, 55068470, 66082164, 82602705, 88109552, 110136940, 132164328, 165205410, 176219104, 220273880, 264328656, 330410820, 440547760, 528657312, 660821640, 881095520, 1321643280, 2643286560]

約数ペア:

[(1, 2643286560), (2, 1321643280), (3, 881095520), (4, 660821640), (5, 528657312), (6, 440547760), (8, 330410820), (10, 264328656), (12, 220273880), (15, 176219104), (16, 165205410), (20, 132164328), (24, 110136940), (30, 88109552), (32, 82602705), (40, 66082164), (48, 55068470), (60, 44054776), (80, 33041082), (96, 27534235), (120, 22027388), (127, 20813280), (131, 20177760), (160, 16520541), (240, 11013694), (254, 10406640), (262, 10088880), (331, 7985760), (381, 6937760), (393, 6725920), (480, 5506847), (508, 5203320), (524, 5044440), (635, 4162656), (655, 4035552), (662, 3992880), (762, 3468880), (786, 3362960), (993, 2661920), (1016, 2601660), (1048, 2522220), (1270, 2081328), (1310, 2017776), (1324, 1996440), (1524, 1734440), (1572, 1681480), (1655, 1597152), (1905, 1387552), (1965, 1345184), (1986, 1330960), (2032, 1300830), (2096, 1261110), (2540, 1040664), (2620, 1008888), (2648, 998220), (3048, 867220), (3144, 840740), (3310, 798576), (3810, 693776), (3930, 672592), (3972, 665480), (4064, 650415), (4192, 630555), (4965, 532384), (5080, 520332), (5240, 504444), (5296, 499110), (6096, 433610), (6288, 420370), (6620, 399288), (7620, 346888), (7860, 336296), (7944, 332740), (9930, 266192), (10160, 260166), (10480, 252222), (10592, 249555), (12192, 216805), (12576, 210185), (13240, 199644), (15240, 173444), (15720, 168148), (15888, 166370), (16637, 158880), (19860, 133096), (20320, 130083), (20960, 126111), (26480, 99822), (30480, 86722), (31440, 84074), (31776, 83185), (33274, 79440), (39720, 66548), (42037, 62880), (43361, 60960), (49911, 52960)]