8101009920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1054819}}^1$

素因数の和:1054845

約数の個数: 80

約数和(自身を含む): 25897940640

約数和(自身を除く): 17796930720

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 1054819, 2109638, 3164457, 4219276, 5274095, 6328914, 8438552, 10548190, 12657828, 15822285, 16877104, 21096380, 25315656, 31644570, 33754208, 42192760, 50631312, 63289140, 67508416, 84385520, 101262624, 126578280, 135016832, 168771040, 202525248, 253156560, 270033664, 337542080, 405050496, 506313120, 540067328, 675084160, 810100992, 1012626240, 1350168320, 1620201984, 2025252480, 2700336640, 4050504960, 8101009920]

約数ペア:

[(1, 8101009920), (2, 4050504960), (3, 2700336640), (4, 2025252480), (5, 1620201984), (6, 1350168320), (8, 1012626240), (10, 810100992), (12, 675084160), (15, 540067328), (16, 506313120), (20, 405050496), (24, 337542080), (30, 270033664), (32, 253156560), (40, 202525248), (48, 168771040), (60, 135016832), (64, 126578280), (80, 101262624), (96, 84385520), (120, 67508416), (128, 63289140), (160, 50631312), (192, 42192760), (240, 33754208), (256, 31644570), (320, 25315656), (384, 21096380), (480, 16877104), (512, 15822285), (640, 12657828), (768, 10548190), (960, 8438552), (1280, 6328914), (1536, 5274095), (1920, 4219276), (2560, 3164457), (3840, 2109638), (7680, 1054819)]