253861560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{235057}}^1$

素因数の和:235077

約数の個数: 64

約数和(自身を含む): 846208800

約数和(自身を除く): 592347240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 235057, 470114, 705171, 940228, 1175285, 1410342, 1880456, 2115513, 2350570, 2820684, 3525855, 4231026, 4701140, 5641368, 6346539, 7051710, 8462052, 9402280, 10577565, 12693078, 14103420, 16924104, 21155130, 25386156, 28206840, 31732695, 42310260, 50772312, 63465390, 84620520, 126930780, 253861560]

約数ペア:

[(1, 253861560), (2, 126930780), (3, 84620520), (4, 63465390), (5, 50772312), (6, 42310260), (8, 31732695), (9, 28206840), (10, 25386156), (12, 21155130), (15, 16924104), (18, 14103420), (20, 12693078), (24, 10577565), (27, 9402280), (30, 8462052), (36, 7051710), (40, 6346539), (45, 5641368), (54, 4701140), (60, 4231026), (72, 3525855), (90, 2820684), (108, 2350570), (120, 2115513), (135, 1880456), (180, 1410342), (216, 1175285), (270, 940228), (360, 705171), (540, 470114), (1080, 235057)]