26128260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 53544060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 383, 758, 766, 1137, 1149, 1516, 1532, 1895, 1915, 2274, 2298, 3411, 3447, 3790, 3830, 4548, 4596, 5685, 5745, 6822, 6894, 7580, 7660, 11370, 11490, 13644, 13788, 17055, 17235, 22740, 22980, 34110, 34470, 68220, 68940, 145157, 290314, 435471, 580628, 725785, 870942, 1306413, 1451570, 1741884, 2177355, 2612826, 2903140, 4354710, 5225652, 6532065, 8709420, 13064130, 26128260]

約数ペア:

[(1, 26128260), (2, 13064130), (3, 8709420), (4, 6532065), (5, 5225652), (6, 4354710), (9, 2903140), (10, 2612826), (12, 2177355), (15, 1741884), (18, 1451570), (20, 1306413), (30, 870942), (36, 725785), (45, 580628), (60, 435471), (90, 290314), (180, 145157), (379, 68940), (383, 68220), (758, 34470), (766, 34110), (1137, 22980), (1149, 22740), (1516, 17235), (1532, 17055), (1895, 13788), (1915, 13644), (2274, 11490), (2298, 11370), (3411, 7660), (3447, 7580), (3790, 6894), (3830, 6822), (4548, 5745), (4596, 5685)]