2043900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{757}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 6579440

約数和(自身を除く): 4535540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 757, 900, 1350, 1514, 2271, 2700, 3028, 3785, 4542, 6813, 7570, 9084, 11355, 13626, 15140, 18925, 20439, 22710, 27252, 34065, 37850, 40878, 45420, 56775, 68130, 75700, 81756, 102195, 113550, 136260, 170325, 204390, 227100, 340650, 408780, 510975, 681300, 1021950, 2043900]

約数ペア:

[(1, 2043900), (2, 1021950), (3, 681300), (4, 510975), (5, 408780), (6, 340650), (9, 227100), (10, 204390), (12, 170325), (15, 136260), (18, 113550), (20, 102195), (25, 81756), (27, 75700), (30, 68130), (36, 56775), (45, 45420), (50, 40878), (54, 37850), (60, 34065), (75, 27252), (90, 22710), (100, 20439), (108, 18925), (135, 15140), (150, 13626), (180, 11355), (225, 9084), (270, 7570), (300, 6813), (450, 4542), (540, 3785), (675, 3028), (757, 2700), (900, 2271), (1350, 1514)]