2811054720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 256

約数和(自身を含む): 9628865280

約数和(自身を除く): 6817810560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 128, 136, 142, 160, 170, 192, 204, 213, 240, 255, 272, 284, 320, 340, 355, 384, 408, 426, 480, 510, 544, 568, 640, 680, 710, 816, 852, 960, 1020, 1065, 1088, 1136, 1207, 1213, 1360, 1420, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2426, 2720, 2840, 3264, 3408, 3621, 3639, 4080, 4260, 4544, 4828, 4852, 5440, 5680, 6035, 6065, 6528, 6816, 7242, 7278, 8160, 8520, 9088, 9656, 9704, 10880, 11360, 12070, 12130, 13632, 14484, 14556, 16320, 17040, 18105, 18195, 19312, 19408, 20621, 22720, 24140, 24260, 27264, 28968, 29112, 32640, 34080, 36210, 36390, 38624, 38816, 41242, 45440, 48280, 48520, 57936, 58224, 61863, 68160, 72420, 72780, 77248, 77632, 82484, 86123, 96560, 97040, 103105, 115872, 116448, 123726, 136320, 144840, 145560, 154496, 155264, 164968, 172246, 193120, 194080, 206210, 231744, 232896, 247452, 258369, 289680, 291120, 309315, 329936, 344492, 386240, 388160, 412420, 430615, 463488, 465792, 494904, 516738, 579360, 582240, 618630, 659872, 688984, 772480, 776320, 824840, 861230, 989808, 1033476, 1158720, 1164480, 1237260, 1291845, 1319744, 1377968, 1464091, 1649680, 1722460, 1979616, 2066952, 2317440, 2328960, 2474520, 2583690, 2639488, 2755936, 2928182, 3299360, 3444920, 3959232, 4133904, 4392273, 4949040, 5167380, 5511872, 5856364, 6598720, 6889840, 7320455, 7918464, 8267808, 8784546, 9898080, 10334760, 11023744, 11712728, 13197440, 13779680, 14640910, 16535616, 17569092, 19796160, 20669520, 21961365, 23425456, 27559360, 29281820, 33071232, 35138184, 39592320, 41339040, 43922730, 46850912, 55118720, 58563640, 70276368, 82678080, 87845460, 93701824, 117127280, 140552736, 165356160, 175690920, 187403648, 234254560, 281105472, 351381840, 468509120, 562210944, 702763680, 937018240, 1405527360, 2811054720]

約数ペア:

[(1, 2811054720), (2, 1405527360), (3, 937018240), (4, 702763680), (5, 562210944), (6, 468509120), (8, 351381840), (10, 281105472), (12, 234254560), (15, 187403648), (16, 175690920), (17, 165356160), (20, 140552736), (24, 117127280), (30, 93701824), (32, 87845460), (34, 82678080), (40, 70276368), (48, 58563640), (51, 55118720), (60, 46850912), (64, 43922730), (68, 41339040), (71, 39592320), (80, 35138184), (85, 33071232), (96, 29281820), (102, 27559360), (120, 23425456), (128, 21961365), (136, 20669520), (142, 19796160), (160, 17569092), (170, 16535616), (192, 14640910), (204, 13779680), (213, 13197440), (240, 11712728), (255, 11023744), (272, 10334760), (284, 9898080), (320, 8784546), (340, 8267808), (355, 7918464), (384, 7320455), (408, 6889840), (426, 6598720), (480, 5856364), (510, 5511872), (544, 5167380), (568, 4949040), (640, 4392273), (680, 4133904), (710, 3959232), (816, 3444920), (852, 3299360), (960, 2928182), (1020, 2755936), (1065, 2639488), (1088, 2583690), (1136, 2474520), (1207, 2328960), (1213, 2317440), (1360, 2066952), (1420, 1979616), (1632, 1722460), (1704, 1649680), (1920, 1464091), (2040, 1377968), (2130, 1319744), (2176, 1291845), (2272, 1237260), (2414, 1164480), (2426, 1158720), (2720, 1033476), (2840, 989808), (3264, 861230), (3408, 824840), (3621, 776320), (3639, 772480), (4080, 688984), (4260, 659872), (4544, 618630), (4828, 582240), (4852, 579360), (5440, 516738), (5680, 494904), (6035, 465792), (6065, 463488), (6528, 430615), (6816, 412420), (7242, 388160), (7278, 386240), (8160, 344492), (8520, 329936), (9088, 309315), (9656, 291120), (9704, 289680), (10880, 258369), (11360, 247452), (12070, 232896), (12130, 231744), (13632, 206210), (14484, 194080), (14556, 193120), (16320, 172246), (17040, 164968), (18105, 155264), (18195, 154496), (19312, 145560), (19408, 144840), (20621, 136320), (22720, 123726), (24140, 116448), (24260, 115872), (27264, 103105), (28968, 97040), (29112, 96560), (32640, 86123), (34080, 82484), (36210, 77632), (36390, 77248), (38624, 72780), (38816, 72420), (41242, 68160), (45440, 61863), (48280, 58224), (48520, 57936)]