38517114780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{476579}}^1$

素因数の和:477043

約数の個数: 72

約数和(自身を含む): 117095706000

約数和(自身を除く): 78578591220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 13470, 16164, 20205, 26940, 40410, 80820, 476579, 953158, 1429737, 1906316, 2382895, 2859474, 4289211, 4765790, 5718948, 7148685, 8578422, 9531580, 14297370, 17156844, 21446055, 28594740, 42892110, 85784220, 213983971, 427967942, 641951913, 855935884, 1069919855, 1283903826, 1925855739, 2139839710, 2567807652, 3209759565, 3851711478, 4279679420, 6419519130, 7703422956, 9629278695, 12839038260, 19258557390, 38517114780]

約数ペア:

[(1, 38517114780), (2, 19258557390), (3, 12839038260), (4, 9629278695), (5, 7703422956), (6, 6419519130), (9, 4279679420), (10, 3851711478), (12, 3209759565), (15, 2567807652), (18, 2139839710), (20, 1925855739), (30, 1283903826), (36, 1069919855), (45, 855935884), (60, 641951913), (90, 427967942), (180, 213983971), (449, 85784220), (898, 42892110), (1347, 28594740), (1796, 21446055), (2245, 17156844), (2694, 14297370), (4041, 9531580), (4490, 8578422), (5388, 7148685), (6735, 5718948), (8082, 4765790), (8980, 4289211), (13470, 2859474), (16164, 2382895), (20205, 1906316), (26940, 1429737), (40410, 953158), (80820, 476579)]