15472280

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 19454920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 769, 1006, 1538, 2012, 2515, 3076, 3845, 4024, 5030, 6152, 7690, 10060, 15380, 20120, 30760, 386807, 773614, 1547228, 1934035, 3094456, 3868070, 7736140, 15472280]

約数ペア:

[(1, 15472280), (2, 7736140), (4, 3868070), (5, 3094456), (8, 1934035), (10, 1547228), (20, 773614), (40, 386807), (503, 30760), (769, 20120), (1006, 15380), (1538, 10060), (2012, 7690), (2515, 6152), (3076, 5030), (3845, 4024)]