3857400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{2143}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 12960480

約数和(自身を除く): 9103080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 2143, 4286, 6429, 8572, 10715, 12858, 17144, 19287, 21430, 25716, 32145, 38574, 42860, 51432, 53575, 64290, 77148, 85720, 96435, 107150, 128580, 154296, 160725, 192870, 214300, 257160, 321450, 385740, 428600, 482175, 642900, 771480, 964350, 1285800, 1928700, 3857400]

約数ペア:

[(1, 3857400), (2, 1928700), (3, 1285800), (4, 964350), (5, 771480), (6, 642900), (8, 482175), (9, 428600), (10, 385740), (12, 321450), (15, 257160), (18, 214300), (20, 192870), (24, 160725), (25, 154296), (30, 128580), (36, 107150), (40, 96435), (45, 85720), (50, 77148), (60, 64290), (72, 53575), (75, 51432), (90, 42860), (100, 38574), (120, 32145), (150, 25716), (180, 21430), (200, 19287), (225, 17144), (300, 12858), (360, 10715), (450, 8572), (600, 6429), (900, 4286), (1800, 2143)]