122217060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{290993}}^1$

素因数の和:291012

約数の個数: 48

約数和(自身を含む): 391095936

約数和(自身を除く): 268878876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 290993, 581986, 872979, 1163972, 1454965, 1745958, 2036951, 2909930, 3491916, 4073902, 4364895, 5819860, 6110853, 8147804, 8729790, 10184755, 12221706, 17459580, 20369510, 24443412, 30554265, 40739020, 61108530, 122217060]

約数ペア:

[(1, 122217060), (2, 61108530), (3, 40739020), (4, 30554265), (5, 24443412), (6, 20369510), (7, 17459580), (10, 12221706), (12, 10184755), (14, 8729790), (15, 8147804), (20, 6110853), (21, 5819860), (28, 4364895), (30, 4073902), (35, 3491916), (42, 2909930), (60, 2036951), (70, 1745958), (84, 1454965), (105, 1163972), (140, 872979), (210, 581986), (420, 290993)]