68160420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126223}}^1$

素因数の和:126241

約数の個数: 48

約数和(自身を含む): 212056320

約数和(自身を除く): 143895900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126223, 252446, 378669, 504892, 631115, 757338, 1136007, 1262230, 1514676, 1893345, 2272014, 2524460, 3408021, 3786690, 4544028, 5680035, 6816042, 7573380, 11360070, 13632084, 17040105, 22720140, 34080210, 68160420]

約数ペア:

[(1, 68160420), (2, 34080210), (3, 22720140), (4, 17040105), (5, 13632084), (6, 11360070), (9, 7573380), (10, 6816042), (12, 5680035), (15, 4544028), (18, 3786690), (20, 3408021), (27, 2524460), (30, 2272014), (36, 1893345), (45, 1514676), (54, 1262230), (60, 1136007), (90, 757338), (108, 631115), (135, 504892), (180, 378669), (270, 252446), (540, 126223)]