4539120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18913}}^1$

素因数の和:18929

約数の個数: 40

約数和(自身を含む): 14072016

約数和(自身を除く): 9532896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 189130, 226956, 283695, 302608, 378260, 453912, 567390, 756520, 907824, 1134780, 1513040, 2269560, 4539120]

約数ペア:

[(1, 4539120), (2, 2269560), (3, 1513040), (4, 1134780), (5, 907824), (6, 756520), (8, 567390), (10, 453912), (12, 378260), (15, 302608), (16, 283695), (20, 226956), (24, 189130), (30, 151304), (40, 113478), (48, 94565), (60, 75652), (80, 56739), (120, 37826), (240, 18913)]