15533880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129449}}^1$

素因数の和:129463

約数の個数: 32

約数和(自身を含む): 46602000

約数和(自身を除く): 31068120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129449, 258898, 388347, 517796, 647245, 776694, 1035592, 1294490, 1553388, 1941735, 2588980, 3106776, 3883470, 5177960, 7766940, 15533880]

約数ペア:

[(1, 15533880), (2, 7766940), (3, 5177960), (4, 3883470), (5, 3106776), (6, 2588980), (8, 1941735), (10, 1553388), (12, 1294490), (15, 1035592), (20, 776694), (24, 647245), (30, 517796), (40, 388347), (60, 258898), (120, 129449)]