828693180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{24359}}^1$

素因数の和:24390

約数の個数: 144

約数和(自身を含む): 2979325440

約数和(自身を除く): 2150632260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 24359, 34020, 48718, 73077, 97436, 121795, 146154, 170513, 219231, 243590, 292308, 341026, 365385, 438462, 487180, 511539, 657693, 682052, 730770, 852565, 876924, 1023078, 1096155, 1315386, 1461540, 1534617, 1705130, 1973079, 2046156, 2192310, 2557695, 2630772, 3069234, 3288465, 3410260, 3946158, 4384620, 4603851, 5115390, 5919237, 6138468, 6576930, 7673085, 7892316, 9207702, 9865395, 10230780, 11838474, 13153860, 13811553, 15346170, 18415404, 19730790, 23019255, 23676948, 27623106, 29596185, 30692340, 39461580, 41434659, 46038510, 55246212, 59192370, 69057765, 82869318, 92077020, 118384740, 138115530, 165738636, 207173295, 276231060, 414346590, 828693180]

約数ペア:

[(1, 828693180), (2, 414346590), (3, 276231060), (4, 207173295), (5, 165738636), (6, 138115530), (7, 118384740), (9, 92077020), (10, 82869318), (12, 69057765), (14, 59192370), (15, 55246212), (18, 46038510), (20, 41434659), (21, 39461580), (27, 30692340), (28, 29596185), (30, 27623106), (35, 23676948), (36, 23019255), (42, 19730790), (45, 18415404), (54, 15346170), (60, 13811553), (63, 13153860), (70, 11838474), (81, 10230780), (84, 9865395), (90, 9207702), (105, 7892316), (108, 7673085), (126, 6576930), (135, 6138468), (140, 5919237), (162, 5115390), (180, 4603851), (189, 4384620), (210, 3946158), (243, 3410260), (252, 3288465), (270, 3069234), (315, 2630772), (324, 2557695), (378, 2192310), (405, 2046156), (420, 1973079), (486, 1705130), (540, 1534617), (567, 1461540), (630, 1315386), (756, 1096155), (810, 1023078), (945, 876924), (972, 852565), (1134, 730770), (1215, 682052), (1260, 657693), (1620, 511539), (1701, 487180), (1890, 438462), (2268, 365385), (2430, 341026), (2835, 292308), (3402, 243590), (3780, 219231), (4860, 170513), (5670, 146154), (6804, 121795), (8505, 97436), (11340, 73077), (17010, 48718), (24359, 34020)]