67688820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376049}}^1$

素因数の和:376064

約数の個数: 36

約数和(自身を含む): 205323300

約数和(自身を除く): 137634480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376049, 752098, 1128147, 1504196, 1880245, 2256294, 3384441, 3760490, 4512588, 5640735, 6768882, 7520980, 11281470, 13537764, 16922205, 22562940, 33844410, 67688820]

約数ペア:

[(1, 67688820), (2, 33844410), (3, 22562940), (4, 16922205), (5, 13537764), (6, 11281470), (9, 7520980), (10, 6768882), (12, 5640735), (15, 4512588), (18, 3760490), (20, 3384441), (30, 2256294), (36, 1880245), (45, 1504196), (60, 1128147), (90, 752098), (180, 376049)]