405607230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{214607}}^1$

素因数の和:214630

約数の個数: 64

約数和(自身を含む): 1236142080

約数和(自身を除く): 830534850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 214607, 429214, 643821, 1073035, 1287642, 1502249, 1931463, 2146070, 3004498, 3219105, 3862926, 4506747, 5794389, 6438210, 7511245, 9013494, 9657315, 11588778, 13520241, 15022490, 19314630, 22533735, 27040482, 28971945, 40560723, 45067470, 57943890, 67601205, 81121446, 135202410, 202803615, 405607230]

約数ペア:

[(1, 405607230), (2, 202803615), (3, 135202410), (5, 81121446), (6, 67601205), (7, 57943890), (9, 45067470), (10, 40560723), (14, 28971945), (15, 27040482), (18, 22533735), (21, 19314630), (27, 15022490), (30, 13520241), (35, 11588778), (42, 9657315), (45, 9013494), (54, 7511245), (63, 6438210), (70, 5794389), (90, 4506747), (105, 3862926), (126, 3219105), (135, 3004498), (189, 2146070), (210, 1931463), (270, 1502249), (315, 1287642), (378, 1073035), (630, 643821), (945, 429214), (1890, 214607)]