25768320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 64

約数和(自身を含む): 82142640

約数和(自身を除く): 56374320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13421, 26842, 40263, 53684, 67105, 80526, 107368, 134210, 161052, 201315, 214736, 268420, 322104, 402630, 429472, 536840, 644208, 805260, 858944, 1073680, 1288416, 1610520, 1717888, 2147360, 2576832, 3221040, 4294720, 5153664, 6442080, 8589440, 12884160, 25768320]

約数ペア:

[(1, 25768320), (2, 12884160), (3, 8589440), (4, 6442080), (5, 5153664), (6, 4294720), (8, 3221040), (10, 2576832), (12, 2147360), (15, 1717888), (16, 1610520), (20, 1288416), (24, 1073680), (30, 858944), (32, 805260), (40, 644208), (48, 536840), (60, 429472), (64, 402630), (80, 322104), (96, 268420), (120, 214736), (128, 201315), (160, 161052), (192, 134210), (240, 107368), (320, 80526), (384, 67105), (480, 53684), (640, 40263), (960, 26842), (1920, 13421)]