21920612160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22833971}}^1$

素因数の和:22833991

約数の個数: 56

約数和(自身を含む): 69597946656

約数和(自身を除く): 47677334496

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, 22833971, 45667942, 68501913, 91335884, 114169855, 137003826, 182671768, 228339710, 274007652, 342509565, 365343536, 456679420, 548015304, 685019130, 730687072, 913358840, 1096030608, 1370038260, 1461374144, 1826717680, 2192061216, 2740076520, 3653435360, 4384122432, 5480153040, 7306870720, 10960306080, 21920612160]

約数ペア:

[(1, 21920612160), (2, 10960306080), (3, 7306870720), (4, 5480153040), (5, 4384122432), (6, 3653435360), (8, 2740076520), (10, 2192061216), (12, 1826717680), (15, 1461374144), (16, 1370038260), (20, 1096030608), (24, 913358840), (30, 730687072), (32, 685019130), (40, 548015304), (48, 456679420), (60, 365343536), (64, 342509565), (80, 274007652), (96, 228339710), (120, 182671768), (160, 137003826), (192, 114169855), (240, 91335884), (320, 68501913), (480, 45667942), (960, 22833971)]