7886128320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{391177}}^1$

素因数の和:391207

約数の個数: 168

約数和(自身を含む): 31000074144

約数和(自身を除く): 23113945824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 391177, 782354, 1173531, 1564708, 1955885, 2347062, 2738239, 3129416, 3520593, 3911770, 4694124, 5476478, 5867655, 6258832, 7041186, 7823540, 8214717, 9388248, 10952956, 11735310, 12517664, 13691195, 14082372, 15647080, 16429434, 17602965, 18776496, 21905912, 23470620, 24644151, 25035328, 27382390, 28164744, 31294160, 32858868, 35205930, 37552992, 41073585, 43811824, 46941240, 49288302, 54764780, 56329488, 62588320, 65717736, 70411860, 75105984, 82147170, 87623648, 93882480, 98576604, 109529560, 112658976, 123220755, 125176640, 131435472, 140823720, 164294340, 175247296, 187764960, 197153208, 219059120, 225317952, 246441510, 262870944, 281647440, 328588680, 375529920, 394306416, 438118240, 492883020, 525741888, 563294880, 657177360, 788612832, 876236480, 985766040, 1126589760, 1314354720, 1577225664, 1971532080, 2628709440, 3943064160, 7886128320]

約数ペア:

[(1, 7886128320), (2, 3943064160), (3, 2628709440), (4, 1971532080), (5, 1577225664), (6, 1314354720), (7, 1126589760), (8, 985766040), (9, 876236480), (10, 788612832), (12, 657177360), (14, 563294880), (15, 525741888), (16, 492883020), (18, 438118240), (20, 394306416), (21, 375529920), (24, 328588680), (28, 281647440), (30, 262870944), (32, 246441510), (35, 225317952), (36, 219059120), (40, 197153208), (42, 187764960), (45, 175247296), (48, 164294340), (56, 140823720), (60, 131435472), (63, 125176640), (64, 123220755), (70, 112658976), (72, 109529560), (80, 98576604), (84, 93882480), (90, 87623648), (96, 82147170), (105, 75105984), (112, 70411860), (120, 65717736), (126, 62588320), (140, 56329488), (144, 54764780), (160, 49288302), (168, 46941240), (180, 43811824), (192, 41073585), (210, 37552992), (224, 35205930), (240, 32858868), (252, 31294160), (280, 28164744), (288, 27382390), (315, 25035328), (320, 24644151), (336, 23470620), (360, 21905912), (420, 18776496), (448, 17602965), (480, 16429434), (504, 15647080), (560, 14082372), (576, 13691195), (630, 12517664), (672, 11735310), (720, 10952956), (840, 9388248), (960, 8214717), (1008, 7823540), (1120, 7041186), (1260, 6258832), (1344, 5867655), (1440, 5476478), (1680, 4694124), (2016, 3911770), (2240, 3520593), (2520, 3129416), (2880, 2738239), (3360, 2347062), (4032, 1955885), (5040, 1564708), (6720, 1173531), (10080, 782354), (20160, 391177)]