65447640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 214418880

約数和(自身を除く): 148971240

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, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1327, 1370, 1644, 2055, 2466, 2654, 2740, 3288, 3981, 4110, 4932, 5308, 5480, 6165, 6635, 7962, 8220, 9864, 10616, 11943, 12330, 13270, 15924, 16440, 19905, 23886, 24660, 26540, 31848, 39810, 47772, 49320, 53080, 59715, 79620, 95544, 119430, 159240, 181799, 238860, 363598, 477720, 545397, 727196, 908995, 1090794, 1454392, 1636191, 1817990, 2181588, 2726985, 3272382, 3635980, 4363176, 5453970, 6544764, 7271960, 8180955, 10907940, 13089528, 16361910, 21815880, 32723820, 65447640]

約数ペア:

[(1, 65447640), (2, 32723820), (3, 21815880), (4, 16361910), (5, 13089528), (6, 10907940), (8, 8180955), (9, 7271960), (10, 6544764), (12, 5453970), (15, 4363176), (18, 3635980), (20, 3272382), (24, 2726985), (30, 2181588), (36, 1817990), (40, 1636191), (45, 1454392), (60, 1090794), (72, 908995), (90, 727196), (120, 545397), (137, 477720), (180, 363598), (274, 238860), (360, 181799), (411, 159240), (548, 119430), (685, 95544), (822, 79620), (1096, 59715), (1233, 53080), (1327, 49320), (1370, 47772), (1644, 39810), (2055, 31848), (2466, 26540), (2654, 24660), (2740, 23886), (3288, 19905), (3981, 16440), (4110, 15924), (4932, 13270), (5308, 12330), (5480, 11943), (6165, 10616), (6635, 9864), (7962, 8220)]