135682680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161527}}^1$

素因数の和:161548

約数の個数: 64

約数和(自身を含む): 465200640

約数和(自身を除く): 329517960

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, 161527, 323054, 484581, 646108, 807635, 969162, 1130689, 1292216, 1615270, 1938324, 2261378, 2422905, 3230540, 3392067, 3876648, 4522756, 4845810, 5653445, 6461080, 6784134, 9045512, 9691620, 11306890, 13568268, 16960335, 19383240, 22613780, 27136536, 33920670, 45227560, 67841340, 135682680]

約数ペア:

[(1, 135682680), (2, 67841340), (3, 45227560), (4, 33920670), (5, 27136536), (6, 22613780), (7, 19383240), (8, 16960335), (10, 13568268), (12, 11306890), (14, 9691620), (15, 9045512), (20, 6784134), (21, 6461080), (24, 5653445), (28, 4845810), (30, 4522756), (35, 3876648), (40, 3392067), (42, 3230540), (56, 2422905), (60, 2261378), (70, 1938324), (84, 1615270), (105, 1292216), (120, 1130689), (140, 969162), (168, 807635), (210, 646108), (280, 484581), (420, 323054), (840, 161527)]