1307520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 4534920

約数和(自身を除く): 3227400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 288, 320, 360, 384, 454, 480, 576, 640, 681, 720, 908, 960, 1135, 1152, 1362, 1440, 1816, 1920, 2043, 2270, 2724, 2880, 3405, 3632, 4086, 4540, 5448, 5760, 6810, 7264, 8172, 9080, 10215, 10896, 13620, 14528, 16344, 18160, 20430, 21792, 27240, 29056, 32688, 36320, 40860, 43584, 54480, 65376, 72640, 81720, 87168, 108960, 130752, 145280, 163440, 217920, 261504, 326880, 435840, 653760, 1307520]

約数ペア:

[(1, 1307520), (2, 653760), (3, 435840), (4, 326880), (5, 261504), (6, 217920), (8, 163440), (9, 145280), (10, 130752), (12, 108960), (15, 87168), (16, 81720), (18, 72640), (20, 65376), (24, 54480), (30, 43584), (32, 40860), (36, 36320), (40, 32688), (45, 29056), (48, 27240), (60, 21792), (64, 20430), (72, 18160), (80, 16344), (90, 14528), (96, 13620), (120, 10896), (128, 10215), (144, 9080), (160, 8172), (180, 7264), (192, 6810), (227, 5760), (240, 5448), (288, 4540), (320, 4086), (360, 3632), (384, 3405), (454, 2880), (480, 2724), (576, 2270), (640, 2043), (681, 1920), (720, 1816), (908, 1440), (960, 1362), (1135, 1152)]