172159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{717331}}^1$

素因数の和:717347

約数の個数: 40

約数和(自身を含む): 533695008

約数和(自身を除く): 361535568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 717331, 1434662, 2151993, 2869324, 3586655, 4303986, 5738648, 7173310, 8607972, 10759965, 11477296, 14346620, 17215944, 21519930, 28693240, 34431888, 43039860, 57386480, 86079720, 172159440]

約数ペア:

[(1, 172159440), (2, 86079720), (3, 57386480), (4, 43039860), (5, 34431888), (6, 28693240), (8, 21519930), (10, 17215944), (12, 14346620), (15, 11477296), (16, 10759965), (20, 8607972), (24, 7173310), (30, 5738648), (40, 4303986), (48, 3586655), (60, 2869324), (80, 2151993), (120, 1434662), (240, 717331)]