126345660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300823}}^1$

素因数の和:300842

約数の個数: 48

約数和(自身を含む): 404307456

約数和(自身を除く): 277961796

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, 300823, 601646, 902469, 1203292, 1504115, 1804938, 2105761, 3008230, 3609876, 4211522, 4512345, 6016460, 6317283, 8423044, 9024690, 10528805, 12634566, 18049380, 21057610, 25269132, 31586415, 42115220, 63172830, 126345660]

約数ペア:

[(1, 126345660), (2, 63172830), (3, 42115220), (4, 31586415), (5, 25269132), (6, 21057610), (7, 18049380), (10, 12634566), (12, 10528805), (14, 9024690), (15, 8423044), (20, 6317283), (21, 6016460), (28, 4512345), (30, 4211522), (35, 3609876), (42, 3008230), (60, 2105761), (70, 1804938), (84, 1504115), (105, 1203292), (140, 902469), (210, 601646), (420, 300823)]