340009320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{404773}}^1$

素因数の和:404794

約数の個数: 64

約数和(自身を含む): 1165749120

約数和(自身を除く): 825739800

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, 404773, 809546, 1214319, 1619092, 2023865, 2428638, 2833411, 3238184, 4047730, 4857276, 5666822, 6071595, 8095460, 8500233, 9714552, 11333644, 12143190, 14167055, 16190920, 17000466, 22667288, 24286380, 28334110, 34000932, 42501165, 48572760, 56668220, 68001864, 85002330, 113336440, 170004660, 340009320]

約数ペア:

[(1, 340009320), (2, 170004660), (3, 113336440), (4, 85002330), (5, 68001864), (6, 56668220), (7, 48572760), (8, 42501165), (10, 34000932), (12, 28334110), (14, 24286380), (15, 22667288), (20, 17000466), (21, 16190920), (24, 14167055), (28, 12143190), (30, 11333644), (35, 9714552), (40, 8500233), (42, 8095460), (56, 6071595), (60, 5666822), (70, 4857276), (84, 4047730), (105, 3238184), (120, 2833411), (140, 2428638), (168, 2023865), (210, 1619092), (280, 1214319), (420, 809546), (840, 404773)]