172407720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1436731}}^1$

素因数の和:1436745

約数の個数: 32

約数和(自身を含む): 517223520

約数和(自身を除く): 344815800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1436731, 2873462, 4310193, 5746924, 7183655, 8620386, 11493848, 14367310, 17240772, 21550965, 28734620, 34481544, 43101930, 57469240, 86203860, 172407720]

約数ペア:

[(1, 172407720), (2, 86203860), (3, 57469240), (4, 43101930), (5, 34481544), (6, 28734620), (8, 21550965), (10, 17240772), (12, 14367310), (15, 11493848), (20, 8620386), (24, 7183655), (30, 5746924), (40, 4310193), (60, 2873462), (120, 1436731)]