1259724960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7517

約数の個数: 240

約数和(自身を含む): 4788402696

約数和(自身を除く): 3528677736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7477, 8424, 9360, 10530, 11232, 12960, 14040, 14954, 16848, 18720, 21060, 22431, 28080, 29908, 33696, 37385, 42120, 44862, 56160, 59816, 67293, 74770, 84240, 89724, 97201, 112155, 119632, 134586, 149540, 168480, 179448, 194402, 201879, 224310, 239264, 269172, 291603, 299080, 336465, 358896, 388804, 403758, 448620, 486005, 538344, 583206, 598160, 605637, 672930, 717792, 777608, 807516, 874809, 897240, 972010, 1009395, 1076688, 1166412, 1196320, 1211274, 1345860, 1458015, 1555216, 1615032, 1749618, 1794480, 1944020, 2018790, 2153376, 2332824, 2422548, 2624427, 2691720, 2916030, 3028185, 3110432, 3230064, 3499236, 3588960, 3888040, 4037580, 4374045, 4665648, 4845096, 5248854, 5383440, 5832060, 6056370, 6460128, 6998472, 7776080, 7873281, 8075160, 8748090, 9331296, 9690192, 10497708, 10766880, 11664120, 12112740, 13122135, 13996944, 15552160, 15746562, 16150320, 17496180, 19380384, 20995416, 23328240, 24225480, 26244270, 27993888, 31493124, 32300640, 34992360, 39366405, 41990832, 46656480, 48450960, 52488540, 62986248, 69984720, 78732810, 83981664, 96901920, 104977080, 125972496, 139969440, 157465620, 209954160, 251944992, 314931240, 419908320, 629862480, 1259724960]

約数ペア:

[(1, 1259724960), (2, 629862480), (3, 419908320), (4, 314931240), (5, 251944992), (6, 209954160), (8, 157465620), (9, 139969440), (10, 125972496), (12, 104977080), (13, 96901920), (15, 83981664), (16, 78732810), (18, 69984720), (20, 62986248), (24, 52488540), (26, 48450960), (27, 46656480), (30, 41990832), (32, 39366405), (36, 34992360), (39, 32300640), (40, 31493124), (45, 27993888), (48, 26244270), (52, 24225480), (54, 23328240), (60, 20995416), (65, 19380384), (72, 17496180), (78, 16150320), (80, 15746562), (81, 15552160), (90, 13996944), (96, 13122135), (104, 12112740), (108, 11664120), (117, 10766880), (120, 10497708), (130, 9690192), (135, 9331296), (144, 8748090), (156, 8075160), (160, 7873281), (162, 7776080), (180, 6998472), (195, 6460128), (208, 6056370), (216, 5832060), (234, 5383440), (240, 5248854), (260, 4845096), (270, 4665648), (288, 4374045), (312, 4037580), (324, 3888040), (351, 3588960), (360, 3499236), (390, 3230064), (405, 3110432), (416, 3028185), (432, 2916030), (468, 2691720), (480, 2624427), (520, 2422548), (540, 2332824), (585, 2153376), (624, 2018790), (648, 1944020), (702, 1794480), (720, 1749618), (780, 1615032), (810, 1555216), (864, 1458015), (936, 1345860), (1040, 1211274), (1053, 1196320), (1080, 1166412), (1170, 1076688), (1248, 1009395), (1296, 972010), (1404, 897240), (1440, 874809), (1560, 807516), (1620, 777608), (1755, 717792), (1872, 672930), (2080, 605637), (2106, 598160), (2160, 583206), (2340, 538344), (2592, 486005), (2808, 448620), (3120, 403758), (3240, 388804), (3510, 358896), (3744, 336465), (4212, 299080), (4320, 291603), (4680, 269172), (5265, 239264), (5616, 224310), (6240, 201879), (6480, 194402), (7020, 179448), (7477, 168480), (8424, 149540), (9360, 134586), (10530, 119632), (11232, 112155), (12960, 97201), (14040, 89724), (14954, 84240), (16848, 74770), (18720, 67293), (21060, 59816), (22431, 56160), (28080, 44862), (29908, 42120), (33696, 37385)]