77118840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214219}}^1$

素因数の和:214236

約数の個数: 48

約数和(自身を含む): 250637400

約数和(自身を除く): 173518560

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, 214219, 428438, 642657, 856876, 1071095, 1285314, 1713752, 1927971, 2142190, 2570628, 3213285, 3855942, 4284380, 5141256, 6426570, 7711884, 8568760, 9639855, 12853140, 15423768, 19279710, 25706280, 38559420, 77118840]

約数ペア:

[(1, 77118840), (2, 38559420), (3, 25706280), (4, 19279710), (5, 15423768), (6, 12853140), (8, 9639855), (9, 8568760), (10, 7711884), (12, 6426570), (15, 5141256), (18, 4284380), (20, 3855942), (24, 3213285), (30, 2570628), (36, 2142190), (40, 1927971), (45, 1713752), (60, 1285314), (72, 1071095), (90, 856876), (120, 642657), (180, 428438), (360, 214219)]