1296418560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{337609}}^1$

素因数の和:337633

約数の個数: 72

約数和(自身を含む): 4140449040

約数和(自身を除く): 2844030480

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, 640, 768, 960, 1280, 1920, 3840, 337609, 675218, 1012827, 1350436, 1688045, 2025654, 2700872, 3376090, 4051308, 5064135, 5401744, 6752180, 8102616, 10128270, 10803488, 13504360, 16205232, 20256540, 21606976, 27008720, 32410464, 40513080, 43213952, 54017440, 64820928, 81026160, 86427904, 108034880, 129641856, 162052320, 216069760, 259283712, 324104640, 432139520, 648209280, 1296418560]

約数ペア:

[(1, 1296418560), (2, 648209280), (3, 432139520), (4, 324104640), (5, 259283712), (6, 216069760), (8, 162052320), (10, 129641856), (12, 108034880), (15, 86427904), (16, 81026160), (20, 64820928), (24, 54017440), (30, 43213952), (32, 40513080), (40, 32410464), (48, 27008720), (60, 21606976), (64, 20256540), (80, 16205232), (96, 13504360), (120, 10803488), (128, 10128270), (160, 8102616), (192, 6752180), (240, 5401744), (256, 5064135), (320, 4051308), (384, 3376090), (480, 2700872), (640, 2025654), (768, 1688045), (960, 1350436), (1280, 1012827), (1920, 675218), (3840, 337609)]