79697340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442763}}^1$

素因数の和:442778

約数の個数: 36

約数和(自身を含む): 241749144

約数和(自身を除く): 162051804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442763, 885526, 1328289, 1771052, 2213815, 2656578, 3984867, 4427630, 5313156, 6641445, 7969734, 8855260, 13282890, 15939468, 19924335, 26565780, 39848670, 79697340]

約数ペア:

[(1, 79697340), (2, 39848670), (3, 26565780), (4, 19924335), (5, 15939468), (6, 13282890), (9, 8855260), (10, 7969734), (12, 6641445), (15, 5313156), (18, 4427630), (20, 3984867), (30, 2656578), (36, 2213815), (45, 1771052), (60, 1328289), (90, 885526), (180, 442763)]