72089991360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{21017}}^1$

素因数の和:21440

約数の個数: 224

約数和(自身を含む): 254970198720

約数和(自身を除く): 182880207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 397, 432, 480, 540, 576, 720, 794, 864, 960, 1080, 1191, 1440, 1588, 1728, 1985, 2160, 2382, 2880, 3176, 3573, 3970, 4320, 4764, 5955, 6352, 7146, 7940, 8640, 9528, 10719, 11910, 12704, 14292, 15880, 17865, 19056, 21017, 21438, 23820, 25408, 28584, 31760, 35730, 38112, 42034, 42876, 47640, 53595, 57168, 63051, 63520, 71460, 76224, 84068, 85752, 95280, 105085, 107190, 114336, 126102, 127040, 142920, 168136, 171504, 189153, 190560, 210170, 214380, 228672, 252204, 285840, 315255, 336272, 343008, 378306, 381120, 420340, 428760, 504408, 567459, 571680, 630510, 672544, 686016, 756612, 840680, 857520, 945765, 1008816, 1134918, 1143360, 1261020, 1345088, 1513224, 1681360, 1715040, 1891530, 2017632, 2269836, 2522040, 2837295, 3026448, 3362720, 3430080, 3783060, 4035264, 4539672, 5044080, 5674590, 6052896, 6725440, 7566120, 8343749, 9079344, 10088160, 11349180, 12105792, 15132240, 16687498, 18158688, 20176320, 22698360, 25031247, 30264480, 33374996, 36317376, 41718745, 45396720, 50062494, 60528960, 66749992, 75093741, 83437490, 90793440, 100124988, 125156235, 133499984, 150187482, 166874980, 181586880, 200249976, 225281223, 250312470, 266999968, 300374964, 333749960, 375468705, 400499952, 450562446, 500624940, 533999936, 600749928, 667499920, 750937410, 800999904, 901124892, 1001249880, 1126406115, 1201499856, 1334999840, 1501874820, 1601999808, 1802249784, 2002499760, 2252812230, 2402999712, 2669999680, 3003749640, 3604499568, 4004999520, 4505624460, 4805999424, 6007499280, 7208999136, 8009999040, 9011248920, 12014998560, 14417998272, 18022497840, 24029997120, 36044995680, 72089991360]

約数ペア:

[(1, 72089991360), (2, 36044995680), (3, 24029997120), (4, 18022497840), (5, 14417998272), (6, 12014998560), (8, 9011248920), (9, 8009999040), (10, 7208999136), (12, 6007499280), (15, 4805999424), (16, 4505624460), (18, 4004999520), (20, 3604499568), (24, 3003749640), (27, 2669999680), (30, 2402999712), (32, 2252812230), (36, 2002499760), (40, 1802249784), (45, 1601999808), (48, 1501874820), (54, 1334999840), (60, 1201499856), (64, 1126406115), (72, 1001249880), (80, 901124892), (90, 800999904), (96, 750937410), (108, 667499920), (120, 600749928), (135, 533999936), (144, 500624940), (160, 450562446), (180, 400499952), (192, 375468705), (216, 333749960), (240, 300374964), (270, 266999968), (288, 250312470), (320, 225281223), (360, 200249976), (397, 181586880), (432, 166874980), (480, 150187482), (540, 133499984), (576, 125156235), (720, 100124988), (794, 90793440), (864, 83437490), (960, 75093741), (1080, 66749992), (1191, 60528960), (1440, 50062494), (1588, 45396720), (1728, 41718745), (1985, 36317376), (2160, 33374996), (2382, 30264480), (2880, 25031247), (3176, 22698360), (3573, 20176320), (3970, 18158688), (4320, 16687498), (4764, 15132240), (5955, 12105792), (6352, 11349180), (7146, 10088160), (7940, 9079344), (8640, 8343749), (9528, 7566120), (10719, 6725440), (11910, 6052896), (12704, 5674590), (14292, 5044080), (15880, 4539672), (17865, 4035264), (19056, 3783060), (21017, 3430080), (21438, 3362720), (23820, 3026448), (25408, 2837295), (28584, 2522040), (31760, 2269836), (35730, 2017632), (38112, 1891530), (42034, 1715040), (42876, 1681360), (47640, 1513224), (53595, 1345088), (57168, 1261020), (63051, 1143360), (63520, 1134918), (71460, 1008816), (76224, 945765), (84068, 857520), (85752, 840680), (95280, 756612), (105085, 686016), (107190, 672544), (114336, 630510), (126102, 571680), (127040, 567459), (142920, 504408), (168136, 428760), (171504, 420340), (189153, 381120), (190560, 378306), (210170, 343008), (214380, 336272), (228672, 315255), (252204, 285840)]