61261560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 200070000

約数和(自身を除く): 138808440

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, 379, 449, 758, 898, 1137, 1347, 1516, 1796, 1895, 2245, 2274, 2694, 3032, 3411, 3592, 3790, 4041, 4490, 4548, 5388, 5685, 6735, 6822, 7580, 8082, 8980, 9096, 10776, 11370, 13470, 13644, 15160, 16164, 17055, 17960, 20205, 22740, 26940, 27288, 32328, 34110, 40410, 45480, 53880, 68220, 80820, 136440, 161640, 170171, 340342, 510513, 680684, 850855, 1021026, 1361368, 1531539, 1701710, 2042052, 2552565, 3063078, 3403420, 4084104, 5105130, 6126156, 6806840, 7657695, 10210260, 12252312, 15315390, 20420520, 30630780, 61261560]

約数ペア:

[(1, 61261560), (2, 30630780), (3, 20420520), (4, 15315390), (5, 12252312), (6, 10210260), (8, 7657695), (9, 6806840), (10, 6126156), (12, 5105130), (15, 4084104), (18, 3403420), (20, 3063078), (24, 2552565), (30, 2042052), (36, 1701710), (40, 1531539), (45, 1361368), (60, 1021026), (72, 850855), (90, 680684), (120, 510513), (180, 340342), (360, 170171), (379, 161640), (449, 136440), (758, 80820), (898, 68220), (1137, 53880), (1347, 45480), (1516, 40410), (1796, 34110), (1895, 32328), (2245, 27288), (2274, 26940), (2694, 22740), (3032, 20205), (3411, 17960), (3592, 17055), (3790, 16164), (4041, 15160), (4490, 13644), (4548, 13470), (5388, 11370), (5685, 10776), (6735, 9096), (6822, 8980), (7580, 8082)]