2008682760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2391289}}^1$

素因数の和:2391310

約数の個数: 64

約数和(自身を含む): 6886915200

約数和(自身を除く): 4878232440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2391289, 4782578, 7173867, 9565156, 11956445, 14347734, 16739023, 19130312, 23912890, 28695468, 33478046, 35869335, 47825780, 50217069, 57390936, 66956092, 71738670, 83695115, 95651560, 100434138, 133912184, 143477340, 167390230, 200868276, 251085345, 286954680, 334780460, 401736552, 502170690, 669560920, 1004341380, 2008682760]

約数ペア:

[(1, 2008682760), (2, 1004341380), (3, 669560920), (4, 502170690), (5, 401736552), (6, 334780460), (7, 286954680), (8, 251085345), (10, 200868276), (12, 167390230), (14, 143477340), (15, 133912184), (20, 100434138), (21, 95651560), (24, 83695115), (28, 71738670), (30, 66956092), (35, 57390936), (40, 50217069), (42, 47825780), (56, 35869335), (60, 33478046), (70, 28695468), (84, 23912890), (105, 19130312), (120, 16739023), (140, 14347734), (168, 11956445), (210, 9565156), (280, 7173867), (420, 4782578), (840, 2391289)]