2065970760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2459489}}^1$

素因数の和:2459510

約数の個数: 64

約数和(自身を含む): 7083331200

約数和(自身を除く): 5017360440

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, 2459489, 4918978, 7378467, 9837956, 12297445, 14756934, 17216423, 19675912, 24594890, 29513868, 34432846, 36892335, 49189780, 51649269, 59027736, 68865692, 73784670, 86082115, 98379560, 103298538, 137731384, 147569340, 172164230, 206597076, 258246345, 295138680, 344328460, 413194152, 516492690, 688656920, 1032985380, 2065970760]

約数ペア:

[(1, 2065970760), (2, 1032985380), (3, 688656920), (4, 516492690), (5, 413194152), (6, 344328460), (7, 295138680), (8, 258246345), (10, 206597076), (12, 172164230), (14, 147569340), (15, 137731384), (20, 103298538), (21, 98379560), (24, 86082115), (28, 73784670), (30, 68865692), (35, 59027736), (40, 51649269), (42, 49189780), (56, 36892335), (60, 34432846), (70, 29513868), (84, 24594890), (105, 19675912), (120, 17216423), (140, 14756934), (168, 12297445), (210, 9837956), (280, 7378467), (420, 4918978), (840, 2459489)]