130245480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361793}}^1$

素因数の和:361810

約数の個数: 48

約数和(自身を含む): 423298980

約数和(自身を除く): 293053500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 361793, 723586, 1085379, 1447172, 1808965, 2170758, 2894344, 3256137, 3617930, 4341516, 5426895, 6512274, 7235860, 8683032, 10853790, 13024548, 14471720, 16280685, 21707580, 26049096, 32561370, 43415160, 65122740, 130245480]

約数ペア:

[(1, 130245480), (2, 65122740), (3, 43415160), (4, 32561370), (5, 26049096), (6, 21707580), (8, 16280685), (9, 14471720), (10, 13024548), (12, 10853790), (15, 8683032), (18, 7235860), (20, 6512274), (24, 5426895), (30, 4341516), (36, 3617930), (40, 3256137), (45, 2894344), (60, 2170758), (72, 1808965), (90, 1447172), (120, 1085379), (180, 723586), (360, 361793)]