518847720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4323731}}^1$

素因数の和:4323745

約数の個数: 32

約数和(自身を含む): 1556543520

約数和(自身を除く): 1037695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4323731, 8647462, 12971193, 17294924, 21618655, 25942386, 34589848, 43237310, 51884772, 64855965, 86474620, 103769544, 129711930, 172949240, 259423860, 518847720]

約数ペア:

[(1, 518847720), (2, 259423860), (3, 172949240), (4, 129711930), (5, 103769544), (6, 86474620), (8, 64855965), (10, 51884772), (12, 43237310), (15, 34589848), (20, 25942386), (24, 21618655), (30, 17294924), (40, 12971193), (60, 8647462), (120, 4323731)]