209405640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3769}}^1$

素因数の和:4246

約数の個数: 64

約数和(自身を含む): 629740800

約数和(自身を除く): 420335160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1852, 2315, 2778, 3704, 3769, 4630, 5556, 6945, 7538, 9260, 11112, 11307, 13890, 15076, 18520, 18845, 22614, 27780, 30152, 37690, 45228, 55560, 56535, 75380, 90456, 113070, 150760, 226140, 452280, 1745047, 3490094, 5235141, 6980188, 8725235, 10470282, 13960376, 17450470, 20940564, 26175705, 34900940, 41881128, 52351410, 69801880, 104702820, 209405640]

約数ペア:

[(1, 209405640), (2, 104702820), (3, 69801880), (4, 52351410), (5, 41881128), (6, 34900940), (8, 26175705), (10, 20940564), (12, 17450470), (15, 13960376), (20, 10470282), (24, 8725235), (30, 6980188), (40, 5235141), (60, 3490094), (120, 1745047), (463, 452280), (926, 226140), (1389, 150760), (1852, 113070), (2315, 90456), (2778, 75380), (3704, 56535), (3769, 55560), (4630, 45228), (5556, 37690), (6945, 30152), (7538, 27780), (9260, 22614), (11112, 18845), (11307, 18520), (13890, 15076)]