27542760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32789}}^1$

素因数の和:32810

約数の個数: 64

約数和(自身を含む): 94435200

約数和(自身を除く): 66892440

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, 32789, 65578, 98367, 131156, 163945, 196734, 229523, 262312, 327890, 393468, 459046, 491835, 655780, 688569, 786936, 918092, 983670, 1147615, 1311560, 1377138, 1836184, 1967340, 2295230, 2754276, 3442845, 3934680, 4590460, 5508552, 6885690, 9180920, 13771380, 27542760]

約数ペア:

[(1, 27542760), (2, 13771380), (3, 9180920), (4, 6885690), (5, 5508552), (6, 4590460), (7, 3934680), (8, 3442845), (10, 2754276), (12, 2295230), (14, 1967340), (15, 1836184), (20, 1377138), (21, 1311560), (24, 1147615), (28, 983670), (30, 918092), (35, 786936), (40, 688569), (42, 655780), (56, 491835), (60, 459046), (70, 393468), (84, 327890), (105, 262312), (120, 229523), (140, 196734), (168, 163945), (210, 131156), (280, 98367), (420, 65578), (840, 32789)]