7847220330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409349}}^1$

素因数の和:409436

約数の個数: 64

約数和(自身を含む): 21220704000

約数和(自身を除く): 13373483670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 409349, 818698, 1228047, 2046745, 2456094, 3684141, 4093490, 6140235, 7368282, 11052423, 12280470, 18420705, 22104846, 29063779, 36841410, 55262115, 58127558, 87191337, 110524230, 145318895, 174382674, 261574011, 290637790, 435956685, 523148022, 784722033, 871913370, 1307870055, 1569444066, 2615740110, 3923610165, 7847220330]

約数ペア:

[(1, 7847220330), (2, 3923610165), (3, 2615740110), (5, 1569444066), (6, 1307870055), (9, 871913370), (10, 784722033), (15, 523148022), (18, 435956685), (27, 290637790), (30, 261574011), (45, 174382674), (54, 145318895), (71, 110524230), (90, 87191337), (135, 58127558), (142, 55262115), (213, 36841410), (270, 29063779), (355, 22104846), (426, 18420705), (639, 12280470), (710, 11052423), (1065, 7368282), (1278, 6140235), (1917, 4093490), (2130, 3684141), (3195, 2456094), (3834, 2046745), (6390, 1228047), (9585, 818698), (19170, 409349)]