1520534460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{24821}}^1$

素因数の和:25854

約数の個数: 48

約数和(自身を含む): 4261838112

約数和(自身を除く): 2741303652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021, 2042, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 20420, 24821, 30630, 49642, 61260, 74463, 99284, 124105, 148926, 248210, 297852, 372315, 496420, 744630, 1489260, 25342241, 50684482, 76026723, 101368964, 126711205, 152053446, 253422410, 304106892, 380133615, 506844820, 760267230, 1520534460]

約数ペア:

[(1, 1520534460), (2, 760267230), (3, 506844820), (4, 380133615), (5, 304106892), (6, 253422410), (10, 152053446), (12, 126711205), (15, 101368964), (20, 76026723), (30, 50684482), (60, 25342241), (1021, 1489260), (2042, 744630), (3063, 496420), (4084, 372315), (5105, 297852), (6126, 248210), (10210, 148926), (12252, 124105), (15315, 99284), (20420, 74463), (24821, 61260), (30630, 49642)]