27784800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 216

約数和(自身を含む): 104196456

約数和(自身を除く): 76411656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 227, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 454, 480, 510, 544, 600, 612, 680, 681, 720, 765, 800, 816, 850, 900, 908, 1020, 1135, 1200, 1224, 1275, 1360, 1362, 1440, 1530, 1632, 1700, 1800, 1816, 2040, 2043, 2270, 2400, 2448, 2550, 2720, 2724, 3060, 3400, 3405, 3600, 3632, 3825, 3859, 4080, 4086, 4540, 4896, 5100, 5448, 5675, 6120, 6800, 6810, 7200, 7264, 7650, 7718, 8160, 8172, 9080, 10200, 10215, 10896, 11350, 11577, 12240, 13600, 13620, 15300, 15436, 16344, 17025, 18160, 19295, 20400, 20430, 21792, 22700, 23154, 24480, 27240, 30600, 30872, 32688, 34050, 34731, 36320, 38590, 40800, 40860, 45400, 46308, 51075, 54480, 57885, 61200, 61744, 65376, 68100, 69462, 77180, 81720, 90800, 92616, 96475, 102150, 108960, 115770, 122400, 123488, 136200, 138924, 154360, 163440, 173655, 181600, 185232, 192950, 204300, 231540, 272400, 277848, 289425, 308720, 326880, 347310, 370464, 385900, 408600, 463080, 544800, 555696, 578850, 617440, 694620, 771800, 817200, 868275, 926160, 1111392, 1157700, 1389240, 1543600, 1634400, 1736550, 1852320, 2315400, 2778480, 3087200, 3473100, 4630800, 5556960, 6946200, 9261600, 13892400, 27784800]

約数ペア:

[(1, 27784800), (2, 13892400), (3, 9261600), (4, 6946200), (5, 5556960), (6, 4630800), (8, 3473100), (9, 3087200), (10, 2778480), (12, 2315400), (15, 1852320), (16, 1736550), (17, 1634400), (18, 1543600), (20, 1389240), (24, 1157700), (25, 1111392), (30, 926160), (32, 868275), (34, 817200), (36, 771800), (40, 694620), (45, 617440), (48, 578850), (50, 555696), (51, 544800), (60, 463080), (68, 408600), (72, 385900), (75, 370464), (80, 347310), (85, 326880), (90, 308720), (96, 289425), (100, 277848), (102, 272400), (120, 231540), (136, 204300), (144, 192950), (150, 185232), (153, 181600), (160, 173655), (170, 163440), (180, 154360), (200, 138924), (204, 136200), (225, 123488), (227, 122400), (240, 115770), (255, 108960), (272, 102150), (288, 96475), (300, 92616), (306, 90800), (340, 81720), (360, 77180), (400, 69462), (408, 68100), (425, 65376), (450, 61744), (454, 61200), (480, 57885), (510, 54480), (544, 51075), (600, 46308), (612, 45400), (680, 40860), (681, 40800), (720, 38590), (765, 36320), (800, 34731), (816, 34050), (850, 32688), (900, 30872), (908, 30600), (1020, 27240), (1135, 24480), (1200, 23154), (1224, 22700), (1275, 21792), (1360, 20430), (1362, 20400), (1440, 19295), (1530, 18160), (1632, 17025), (1700, 16344), (1800, 15436), (1816, 15300), (2040, 13620), (2043, 13600), (2270, 12240), (2400, 11577), (2448, 11350), (2550, 10896), (2720, 10215), (2724, 10200), (3060, 9080), (3400, 8172), (3405, 8160), (3600, 7718), (3632, 7650), (3825, 7264), (3859, 7200), (4080, 6810), (4086, 6800), (4540, 6120), (4896, 5675), (5100, 5448)]