121419720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337277}}^1$

素因数の和:337294

約数の個数: 48

約数和(自身を含む): 394615260

約数和(自身を除く): 273195540

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, 337277, 674554, 1011831, 1349108, 1686385, 2023662, 2698216, 3035493, 3372770, 4047324, 5059155, 6070986, 6745540, 8094648, 10118310, 12141972, 13491080, 15177465, 20236620, 24283944, 30354930, 40473240, 60709860, 121419720]

約数ペア:

[(1, 121419720), (2, 60709860), (3, 40473240), (4, 30354930), (5, 24283944), (6, 20236620), (8, 15177465), (9, 13491080), (10, 12141972), (12, 10118310), (15, 8094648), (18, 6745540), (20, 6070986), (24, 5059155), (30, 4047324), (36, 3372770), (40, 3035493), (45, 2698216), (60, 2023662), (72, 1686385), (90, 1349108), (120, 1011831), (180, 674554), (360, 337277)]