136719720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379777}}^1$

素因数の和:379794

約数の個数: 48

約数和(自身を含む): 444340260

約数和(自身を除く): 307620540

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, 379777, 759554, 1139331, 1519108, 1898885, 2278662, 3038216, 3417993, 3797770, 4557324, 5696655, 6835986, 7595540, 9114648, 11393310, 13671972, 15191080, 17089965, 22786620, 27343944, 34179930, 45573240, 68359860, 136719720]

約数ペア:

[(1, 136719720), (2, 68359860), (3, 45573240), (4, 34179930), (5, 27343944), (6, 22786620), (8, 17089965), (9, 15191080), (10, 13671972), (12, 11393310), (15, 9114648), (18, 7595540), (20, 6835986), (24, 5696655), (30, 4557324), (36, 3797770), (40, 3417993), (45, 3038216), (60, 2278662), (72, 1898885), (90, 1519108), (120, 1139331), (180, 759554), (360, 379777)]