57530760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68489}}^1$

素因数の和:68510

約数の個数: 64

約数和(自身を含む): 197251200

約数和(自身を除く): 139720440

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, 68489, 136978, 205467, 273956, 342445, 410934, 479423, 547912, 684890, 821868, 958846, 1027335, 1369780, 1438269, 1643736, 1917692, 2054670, 2397115, 2739560, 2876538, 3835384, 4109340, 4794230, 5753076, 7191345, 8218680, 9588460, 11506152, 14382690, 19176920, 28765380, 57530760]

約数ペア:

[(1, 57530760), (2, 28765380), (3, 19176920), (4, 14382690), (5, 11506152), (6, 9588460), (7, 8218680), (8, 7191345), (10, 5753076), (12, 4794230), (14, 4109340), (15, 3835384), (20, 2876538), (21, 2739560), (24, 2397115), (28, 2054670), (30, 1917692), (35, 1643736), (40, 1438269), (42, 1369780), (56, 1027335), (60, 958846), (70, 821868), (84, 684890), (105, 547912), (120, 479423), (140, 410934), (168, 342445), (210, 273956), (280, 205467), (420, 136978), (840, 68489)]