390528480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{813601}}^1$

素因数の和:813619

約数の個数: 48

約数和(自身を含む): 1230166224

約数和(自身を除く): 839637744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 813601, 1627202, 2440803, 3254404, 4068005, 4881606, 6508808, 8136010, 9763212, 12204015, 13017616, 16272020, 19526424, 24408030, 26035232, 32544040, 39052848, 48816060, 65088080, 78105696, 97632120, 130176160, 195264240, 390528480]

約数ペア:

[(1, 390528480), (2, 195264240), (3, 130176160), (4, 97632120), (5, 78105696), (6, 65088080), (8, 48816060), (10, 39052848), (12, 32544040), (15, 26035232), (16, 24408030), (20, 19526424), (24, 16272020), (30, 13017616), (32, 12204015), (40, 9763212), (48, 8136010), (60, 6508808), (80, 4881606), (96, 4068005), (120, 3254404), (160, 2440803), (240, 1627202), (480, 813601)]