136179720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{378277}}^1$

素因数の和:378294

約数の個数: 48

約数和(自身を含む): 442585260

約数和(自身を除く): 306405540

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, 378277, 756554, 1134831, 1513108, 1891385, 2269662, 3026216, 3404493, 3782770, 4539324, 5674155, 6808986, 7565540, 9078648, 11348310, 13617972, 15131080, 17022465, 22696620, 27235944, 34044930, 45393240, 68089860, 136179720]

約数ペア:

[(1, 136179720), (2, 68089860), (3, 45393240), (4, 34044930), (5, 27235944), (6, 22696620), (8, 17022465), (9, 15131080), (10, 13617972), (12, 11348310), (15, 9078648), (18, 7565540), (20, 6808986), (24, 5674155), (30, 4539324), (36, 3782770), (40, 3404493), (45, 3026216), (60, 2269662), (72, 1891385), (90, 1513108), (120, 1134831), (180, 756554), (360, 378277)]