61555613760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{689467}}^1$

素因数の和:689521

約数の個数: 168

約数和(自身を含む): 218555840256

約数和(自身を除く): 157000226496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 689467, 1378934, 2068401, 2757868, 3447335, 4136802, 5515736, 6205203, 6894670, 8273604, 10342005, 11031472, 12410406, 13789340, 16547208, 20684010, 21373477, 22062944, 24820812, 27578680, 31026015, 33094416, 41368020, 42746954, 44125888, 49641624, 55157360, 62052030, 64120431, 66188832, 82736040, 85493908, 99283248, 106867385, 110314720, 124104060, 128240862, 132377664, 165472080, 170987816, 192361293, 198566496, 213734770, 220629440, 248208120, 256481724, 320602155, 330944160, 341975632, 384722586, 397132992, 427469540, 496416240, 512963448, 641204310, 661888320, 683951264, 769445172, 854939080, 961806465, 992832480, 1025926896, 1282408620, 1367902528, 1538890344, 1709878160, 1923612930, 1985664960, 2051853792, 2564817240, 3077780688, 3419756320, 3847225860, 4103707584, 5129634480, 6155561376, 6839512640, 7694451720, 10259268960, 12311122752, 15388903440, 20518537920, 30777806880, 61555613760]

約数ペア:

[(1, 61555613760), (2, 30777806880), (3, 20518537920), (4, 15388903440), (5, 12311122752), (6, 10259268960), (8, 7694451720), (9, 6839512640), (10, 6155561376), (12, 5129634480), (15, 4103707584), (16, 3847225860), (18, 3419756320), (20, 3077780688), (24, 2564817240), (30, 2051853792), (31, 1985664960), (32, 1923612930), (36, 1709878160), (40, 1538890344), (45, 1367902528), (48, 1282408620), (60, 1025926896), (62, 992832480), (64, 961806465), (72, 854939080), (80, 769445172), (90, 683951264), (93, 661888320), (96, 641204310), (120, 512963448), (124, 496416240), (144, 427469540), (155, 397132992), (160, 384722586), (180, 341975632), (186, 330944160), (192, 320602155), (240, 256481724), (248, 248208120), (279, 220629440), (288, 213734770), (310, 198566496), (320, 192361293), (360, 170987816), (372, 165472080), (465, 132377664), (480, 128240862), (496, 124104060), (558, 110314720), (576, 106867385), (620, 99283248), (720, 85493908), (744, 82736040), (930, 66188832), (960, 64120431), (992, 62052030), (1116, 55157360), (1240, 49641624), (1395, 44125888), (1440, 42746954), (1488, 41368020), (1860, 33094416), (1984, 31026015), (2232, 27578680), (2480, 24820812), (2790, 22062944), (2880, 21373477), (2976, 20684010), (3720, 16547208), (4464, 13789340), (4960, 12410406), (5580, 11031472), (5952, 10342005), (7440, 8273604), (8928, 6894670), (9920, 6205203), (11160, 5515736), (14880, 4136802), (17856, 3447335), (22320, 2757868), (29760, 2068401), (44640, 1378934), (89280, 689467)]