9444780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 28933632

約数和(自身を除く): 19488852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 383, 411, 548, 685, 766, 822, 1149, 1233, 1370, 1532, 1644, 1915, 2055, 2298, 2466, 2740, 3447, 3830, 4110, 4596, 4932, 5745, 6165, 6894, 7660, 8220, 11490, 12330, 13788, 17235, 22980, 24660, 34470, 52471, 68940, 104942, 157413, 209884, 262355, 314826, 472239, 524710, 629652, 787065, 944478, 1049420, 1574130, 1888956, 2361195, 3148260, 4722390, 9444780]

約数ペア:

[(1, 9444780), (2, 4722390), (3, 3148260), (4, 2361195), (5, 1888956), (6, 1574130), (9, 1049420), (10, 944478), (12, 787065), (15, 629652), (18, 524710), (20, 472239), (30, 314826), (36, 262355), (45, 209884), (60, 157413), (90, 104942), (137, 68940), (180, 52471), (274, 34470), (383, 24660), (411, 22980), (548, 17235), (685, 13788), (766, 12330), (822, 11490), (1149, 8220), (1233, 7660), (1370, 6894), (1532, 6165), (1644, 5745), (1915, 4932), (2055, 4596), (2298, 4110), (2466, 3830), (2740, 3447)]