80070720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83407}}^1$

素因数の和:83427

約数の個数: 56

約数和(自身を含む): 254227584

約数和(自身を除く): 174156864

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, 160, 192, 240, 320, 480, 960, 83407, 166814, 250221, 333628, 417035, 500442, 667256, 834070, 1000884, 1251105, 1334512, 1668140, 2001768, 2502210, 2669024, 3336280, 4003536, 5004420, 5338048, 6672560, 8007072, 10008840, 13345120, 16014144, 20017680, 26690240, 40035360, 80070720]

約数ペア:

[(1, 80070720), (2, 40035360), (3, 26690240), (4, 20017680), (5, 16014144), (6, 13345120), (8, 10008840), (10, 8007072), (12, 6672560), (15, 5338048), (16, 5004420), (20, 4003536), (24, 3336280), (30, 2669024), (32, 2502210), (40, 2001768), (48, 1668140), (60, 1334512), (64, 1251105), (80, 1000884), (96, 834070), (120, 667256), (160, 500442), (192, 417035), (240, 333628), (320, 250221), (480, 166814), (960, 83407)]