479448240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1997701}}^1$

素因数の和:1997717

約数の個数: 40

約数和(自身を含む): 1486290288

約数和(自身を除く): 1006842048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1997701, 3995402, 5993103, 7990804, 9988505, 11986206, 15981608, 19977010, 23972412, 29965515, 31963216, 39954020, 47944824, 59931030, 79908040, 95889648, 119862060, 159816080, 239724120, 479448240]

約数ペア:

[(1, 479448240), (2, 239724120), (3, 159816080), (4, 119862060), (5, 95889648), (6, 79908040), (8, 59931030), (10, 47944824), (12, 39954020), (15, 31963216), (16, 29965515), (20, 23972412), (24, 19977010), (30, 15981608), (40, 11986206), (48, 9988505), (60, 7990804), (80, 5993103), (120, 3995402), (240, 1997701)]