1489776840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1379423}}^1$

素因数の和:1379443

約数の個数: 64

約数和(自身を含む): 4965926400

約数和(自身を除く): 3476149560

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, 1379423, 2758846, 4138269, 5517692, 6897115, 8276538, 11035384, 12414807, 13794230, 16553076, 20691345, 24829614, 27588460, 33106152, 37244421, 41382690, 49659228, 55176920, 62074035, 74488842, 82765380, 99318456, 124148070, 148977684, 165530760, 186222105, 248296140, 297955368, 372444210, 496592280, 744888420, 1489776840]

約数ペア:

[(1, 1489776840), (2, 744888420), (3, 496592280), (4, 372444210), (5, 297955368), (6, 248296140), (8, 186222105), (9, 165530760), (10, 148977684), (12, 124148070), (15, 99318456), (18, 82765380), (20, 74488842), (24, 62074035), (27, 55176920), (30, 49659228), (36, 41382690), (40, 37244421), (45, 33106152), (54, 27588460), (60, 24829614), (72, 20691345), (90, 16553076), (108, 13794230), (120, 12414807), (135, 11035384), (180, 8276538), (216, 6897115), (270, 5517692), (360, 4138269), (540, 2758846), (1080, 1379423)]