129259440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179527}}^1$

素因数の和:179546

約数の個数: 60

約数和(自身を含む): 434098704

約数和(自身を除く): 304839264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179527, 359054, 538581, 718108, 897635, 1077162, 1436216, 1615743, 1795270, 2154324, 2692905, 2872432, 3231486, 3590540, 4308648, 5385810, 6462972, 7181080, 8078715, 8617296, 10771620, 12925944, 14362160, 16157430, 21543240, 25851888, 32314860, 43086480, 64629720, 129259440]

約数ペア:

[(1, 129259440), (2, 64629720), (3, 43086480), (4, 32314860), (5, 25851888), (6, 21543240), (8, 16157430), (9, 14362160), (10, 12925944), (12, 10771620), (15, 8617296), (16, 8078715), (18, 7181080), (20, 6462972), (24, 5385810), (30, 4308648), (36, 3590540), (40, 3231486), (45, 2872432), (48, 2692905), (60, 2154324), (72, 1795270), (80, 1615743), (90, 1436216), (120, 1077162), (144, 897635), (180, 718108), (240, 538581), (360, 359054), (720, 179527)]