31067760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129449}}^1$

素因数の和:129465

約数の個数: 40

約数和(自身を含む): 96310800

約数和(自身を除く): 65243040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129449, 258898, 388347, 517796, 647245, 776694, 1035592, 1294490, 1553388, 1941735, 2071184, 2588980, 3106776, 3883470, 5177960, 6213552, 7766940, 10355920, 15533880, 31067760]

約数ペア:

[(1, 31067760), (2, 15533880), (3, 10355920), (4, 7766940), (5, 6213552), (6, 5177960), (8, 3883470), (10, 3106776), (12, 2588980), (15, 2071184), (16, 1941735), (20, 1553388), (24, 1294490), (30, 1035592), (40, 776694), (48, 647245), (60, 517796), (80, 388347), (120, 258898), (240, 129449)]