1897020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1192

約数の個数: 60

約数和(自身を含む): 5956104

約数和(自身を除く): 4059084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1171, 1620, 2342, 3513, 4684, 5855, 7026, 10539, 11710, 14052, 17565, 21078, 23420, 31617, 35130, 42156, 52695, 63234, 70260, 94851, 105390, 126468, 158085, 189702, 210780, 316170, 379404, 474255, 632340, 948510, 1897020]

約数ペア:

[(1, 1897020), (2, 948510), (3, 632340), (4, 474255), (5, 379404), (6, 316170), (9, 210780), (10, 189702), (12, 158085), (15, 126468), (18, 105390), (20, 94851), (27, 70260), (30, 63234), (36, 52695), (45, 42156), (54, 35130), (60, 31617), (81, 23420), (90, 21078), (108, 17565), (135, 14052), (162, 11710), (180, 10539), (270, 7026), (324, 5855), (405, 4684), (540, 3513), (810, 2342), (1171, 1620)]