7262080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 19853280

約数和(自身を除く): 12591200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1621, 2240, 3242, 4480, 6484, 8105, 11347, 12968, 16210, 22694, 25936, 32420, 45388, 51872, 56735, 64840, 90776, 103744, 113470, 129680, 181552, 207488, 226940, 259360, 363104, 453880, 518720, 726208, 907760, 1037440, 1452416, 1815520, 3631040, 7262080]

約数ペア:

[(1, 7262080), (2, 3631040), (4, 1815520), (5, 1452416), (7, 1037440), (8, 907760), (10, 726208), (14, 518720), (16, 453880), (20, 363104), (28, 259360), (32, 226940), (35, 207488), (40, 181552), (56, 129680), (64, 113470), (70, 103744), (80, 90776), (112, 64840), (128, 56735), (140, 51872), (160, 45388), (224, 32420), (280, 25936), (320, 22694), (448, 16210), (560, 12968), (640, 11347), (896, 8105), (1120, 6484), (1621, 4480), (2240, 3242)]