205094804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1709123371}}^1$

素因数の和:1709123385

約数の個数: 32

約数和(自身を含む): 615284413920

約数和(自身を除く): 410189609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1709123371, 3418246742, 5127370113, 6836493484, 8545616855, 10254740226, 13672986968, 17091233710, 20509480452, 25636850565, 34182467420, 41018960904, 51273701130, 68364934840, 102547402260, 205094804520]

約数ペア:

[(1, 205094804520), (2, 102547402260), (3, 68364934840), (4, 51273701130), (5, 41018960904), (6, 34182467420), (8, 25636850565), (10, 20509480452), (12, 17091233710), (15, 13672986968), (20, 10254740226), (24, 8545616855), (30, 6836493484), (40, 5127370113), (60, 3418246742), (120, 1709123371)]