138159720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383777}}^1$

素因数の和:383794

約数の個数: 48

約数和(自身を含む): 449020260

約数和(自身を除く): 310860540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383777, 767554, 1151331, 1535108, 1918885, 2302662, 3070216, 3453993, 3837770, 4605324, 5756655, 6907986, 7675540, 9210648, 11513310, 13815972, 15351080, 17269965, 23026620, 27631944, 34539930, 46053240, 69079860, 138159720]

約数ペア:

[(1, 138159720), (2, 69079860), (3, 46053240), (4, 34539930), (5, 27631944), (6, 23026620), (8, 17269965), (9, 15351080), (10, 13815972), (12, 11513310), (15, 9210648), (18, 7675540), (20, 6907986), (24, 5756655), (30, 4605324), (36, 3837770), (40, 3453993), (45, 3070216), (60, 2302662), (72, 1918885), (90, 1535108), (120, 1151331), (180, 767554), (360, 383777)]