121016520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{336157}}^1$

素因数の和:336174

約数の個数: 48

約数和(自身を含む): 393304860

約数和(自身を除く): 272288340

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, 336157, 672314, 1008471, 1344628, 1680785, 2016942, 2689256, 3025413, 3361570, 4033884, 5042355, 6050826, 6723140, 8067768, 10084710, 12101652, 13446280, 15127065, 20169420, 24203304, 30254130, 40338840, 60508260, 121016520]

約数ペア:

[(1, 121016520), (2, 60508260), (3, 40338840), (4, 30254130), (5, 24203304), (6, 20169420), (8, 15127065), (9, 13446280), (10, 12101652), (12, 10084710), (15, 8067768), (18, 6723140), (20, 6050826), (24, 5042355), (30, 4033884), (36, 3361570), (40, 3025413), (45, 2689256), (60, 2016942), (72, 1680785), (90, 1344628), (120, 1008471), (180, 672314), (360, 336157)]