1861560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5171}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 6051240

約数和(自身を除く): 4189680

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, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 46539, 51710, 62052, 77565, 93078, 103420, 124104, 155130, 186156, 206840, 232695, 310260, 372312, 465390, 620520, 930780, 1861560]

約数ペア:

[(1, 1861560), (2, 930780), (3, 620520), (4, 465390), (5, 372312), (6, 310260), (8, 232695), (9, 206840), (10, 186156), (12, 155130), (15, 124104), (18, 103420), (20, 93078), (24, 77565), (30, 62052), (36, 51710), (40, 46539), (45, 41368), (60, 31026), (72, 25855), (90, 20684), (120, 15513), (180, 10342), (360, 5171)]