156568560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652369}}^1$

素因数の和:652385

約数の個数: 40

約数和(自身を含む): 485363280

約数和(自身を除く): 328794720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652369, 1304738, 1957107, 2609476, 3261845, 3914214, 5218952, 6523690, 7828428, 9785535, 10437904, 13047380, 15656856, 19571070, 26094760, 31313712, 39142140, 52189520, 78284280, 156568560]

約数ペア:

[(1, 156568560), (2, 78284280), (3, 52189520), (4, 39142140), (5, 31313712), (6, 26094760), (8, 19571070), (10, 15656856), (12, 13047380), (15, 10437904), (16, 9785535), (20, 7828428), (24, 6523690), (30, 5218952), (40, 3914214), (48, 3261845), (60, 2609476), (80, 1957107), (120, 1304738), (240, 652369)]