13609440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 50083488

約数和(自身を除く): 36474048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 727, 780, 936, 1040, 1170, 1248, 1440, 1454, 1560, 1872, 2080, 2181, 2340, 2908, 3120, 3635, 3744, 4362, 4680, 5816, 6240, 6543, 7270, 8724, 9360, 9451, 10905, 11632, 13086, 14540, 17448, 18720, 18902, 21810, 23264, 26172, 28353, 29080, 32715, 34896, 37804, 43620, 47255, 52344, 56706, 58160, 65430, 69792, 75608, 85059, 87240, 94510, 104688, 113412, 116320, 130860, 141765, 151216, 170118, 174480, 189020, 209376, 226824, 261720, 283530, 302432, 340236, 348960, 378040, 425295, 453648, 523440, 567060, 680472, 756080, 850590, 907296, 1046880, 1134120, 1360944, 1512160, 1701180, 2268240, 2721888, 3402360, 4536480, 6804720, 13609440]

約数ペア:

[(1, 13609440), (2, 6804720), (3, 4536480), (4, 3402360), (5, 2721888), (6, 2268240), (8, 1701180), (9, 1512160), (10, 1360944), (12, 1134120), (13, 1046880), (15, 907296), (16, 850590), (18, 756080), (20, 680472), (24, 567060), (26, 523440), (30, 453648), (32, 425295), (36, 378040), (39, 348960), (40, 340236), (45, 302432), (48, 283530), (52, 261720), (60, 226824), (65, 209376), (72, 189020), (78, 174480), (80, 170118), (90, 151216), (96, 141765), (104, 130860), (117, 116320), (120, 113412), (130, 104688), (144, 94510), (156, 87240), (160, 85059), (180, 75608), (195, 69792), (208, 65430), (234, 58160), (240, 56706), (260, 52344), (288, 47255), (312, 43620), (360, 37804), (390, 34896), (416, 32715), (468, 29080), (480, 28353), (520, 26172), (585, 23264), (624, 21810), (720, 18902), (727, 18720), (780, 17448), (936, 14540), (1040, 13086), (1170, 11632), (1248, 10905), (1440, 9451), (1454, 9360), (1560, 8724), (1872, 7270), (2080, 6543), (2181, 6240), (2340, 5816), (2908, 4680), (3120, 4362), (3635, 3744)]