16676820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 35940780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 347, 356, 445, 534, 540, 694, 801, 890, 1041, 1068, 1335, 1388, 1602, 1735, 1780, 2082, 2403, 2670, 3123, 3204, 3470, 4005, 4164, 4806, 5205, 5340, 6246, 6940, 8010, 9369, 9612, 10410, 12015, 12492, 15615, 16020, 18738, 20820, 24030, 30883, 31230, 37476, 46845, 48060, 61766, 62460, 92649, 93690, 123532, 154415, 185298, 187380, 277947, 308830, 370596, 463245, 555894, 617660, 833841, 926490, 1111788, 1389735, 1667682, 1852980, 2779470, 3335364, 4169205, 5558940, 8338410, 16676820]

約数ペア:

[(1, 16676820), (2, 8338410), (3, 5558940), (4, 4169205), (5, 3335364), (6, 2779470), (9, 1852980), (10, 1667682), (12, 1389735), (15, 1111788), (18, 926490), (20, 833841), (27, 617660), (30, 555894), (36, 463245), (45, 370596), (54, 308830), (60, 277947), (89, 187380), (90, 185298), (108, 154415), (135, 123532), (178, 93690), (180, 92649), (267, 62460), (270, 61766), (347, 48060), (356, 46845), (445, 37476), (534, 31230), (540, 30883), (694, 24030), (801, 20820), (890, 18738), (1041, 16020), (1068, 15615), (1335, 12492), (1388, 12015), (1602, 10410), (1735, 9612), (1780, 9369), (2082, 8010), (2403, 6940), (2670, 6246), (3123, 5340), (3204, 5205), (3470, 4806), (4005, 4164)]