66741360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39727}}^1$

素因数の和:39750

約数の個数: 80

約数和(自身を含む): 236461056

約数和(自身を除く): 169719696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39727, 79454, 119181, 158908, 198635, 238362, 278089, 317816, 397270, 476724, 556178, 595905, 635632, 794540, 834267, 953448, 1112356, 1191810, 1390445, 1589080, 1668534, 1906896, 2224712, 2383620, 2780890, 3178160, 3337068, 4171335, 4449424, 4767240, 5561780, 6674136, 8342670, 9534480, 11123560, 13348272, 16685340, 22247120, 33370680, 66741360]

約数ペア:

[(1, 66741360), (2, 33370680), (3, 22247120), (4, 16685340), (5, 13348272), (6, 11123560), (7, 9534480), (8, 8342670), (10, 6674136), (12, 5561780), (14, 4767240), (15, 4449424), (16, 4171335), (20, 3337068), (21, 3178160), (24, 2780890), (28, 2383620), (30, 2224712), (35, 1906896), (40, 1668534), (42, 1589080), (48, 1390445), (56, 1191810), (60, 1112356), (70, 953448), (80, 834267), (84, 794540), (105, 635632), (112, 595905), (120, 556178), (140, 476724), (168, 397270), (210, 317816), (240, 278089), (280, 238362), (336, 198635), (420, 158908), (560, 119181), (840, 79454), (1680, 39727)]