1157400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{643}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 3892980

約数和(自身を除く): 2735580

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, 643, 900, 1286, 1800, 1929, 2572, 3215, 3858, 5144, 5787, 6430, 7716, 9645, 11574, 12860, 15432, 16075, 19290, 23148, 25720, 28935, 32150, 38580, 46296, 48225, 57870, 64300, 77160, 96450, 115740, 128600, 144675, 192900, 231480, 289350, 385800, 578700, 1157400]

約数ペア:

[(1, 1157400), (2, 578700), (3, 385800), (4, 289350), (5, 231480), (6, 192900), (8, 144675), (9, 128600), (10, 115740), (12, 96450), (15, 77160), (18, 64300), (20, 57870), (24, 48225), (25, 46296), (30, 38580), (36, 32150), (40, 28935), (45, 25720), (50, 23148), (60, 19290), (72, 16075), (75, 15432), (90, 12860), (100, 11574), (120, 9645), (150, 7716), (180, 6430), (200, 5787), (225, 5144), (300, 3858), (360, 3215), (450, 2572), (600, 1929), (643, 1800), (900, 1286)]