13728400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 60

約数和(自身を含む): 37701952

約数和(自身を除く): 23973552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4903, 9806, 19612, 24515, 34321, 39224, 49030, 68642, 78448, 98060, 122575, 137284, 171605, 196120, 245150, 274568, 343210, 392240, 490300, 549136, 686420, 858025, 980600, 1372840, 1716050, 1961200, 2745680, 3432100, 6864200, 13728400]

約数ペア:

[(1, 13728400), (2, 6864200), (4, 3432100), (5, 2745680), (7, 1961200), (8, 1716050), (10, 1372840), (14, 980600), (16, 858025), (20, 686420), (25, 549136), (28, 490300), (35, 392240), (40, 343210), (50, 274568), (56, 245150), (70, 196120), (80, 171605), (100, 137284), (112, 122575), (140, 98060), (175, 78448), (200, 68642), (280, 49030), (350, 39224), (400, 34321), (560, 24515), (700, 19612), (1400, 9806), (2800, 4903)]