49289880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{410749}}^1$

素因数の和:410763

約数の個数: 32

約数和(自身を含む): 147870000

約数和(自身を除く): 98580120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 410749, 821498, 1232247, 1642996, 2053745, 2464494, 3285992, 4107490, 4928988, 6161235, 8214980, 9857976, 12322470, 16429960, 24644940, 49289880]

約数ペア:

[(1, 49289880), (2, 24644940), (3, 16429960), (4, 12322470), (5, 9857976), (6, 8214980), (8, 6161235), (10, 4928988), (12, 4107490), (15, 3285992), (20, 2464494), (24, 2053745), (30, 1642996), (40, 1232247), (60, 821498), (120, 410749)]