423606540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1008587}}^1$

素因数の和:1008606

約数の個数: 48

約数和(自身を含む): 1355542272

約数和(自身を除く): 931935732

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, 1008587, 2017174, 3025761, 4034348, 5042935, 6051522, 7060109, 10085870, 12103044, 14120218, 15128805, 20171740, 21180327, 28240436, 30257610, 35300545, 42360654, 60515220, 70601090, 84721308, 105901635, 141202180, 211803270, 423606540]

約数ペア:

[(1, 423606540), (2, 211803270), (3, 141202180), (4, 105901635), (5, 84721308), (6, 70601090), (7, 60515220), (10, 42360654), (12, 35300545), (14, 30257610), (15, 28240436), (20, 21180327), (21, 20171740), (28, 15128805), (30, 14120218), (35, 12103044), (42, 10085870), (60, 7060109), (70, 6051522), (84, 5042935), (105, 4034348), (140, 3025761), (210, 2017174), (420, 1008587)]