18156480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{18913}}^1$

素因数の和:18933

約数の個数: 56

約数和(自身を含む): 57649872

約数和(自身を除く): 39493392

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, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 189130, 226956, 283695, 302608, 378260, 453912, 567390, 605216, 756520, 907824, 1134780, 1210432, 1513040, 1815648, 2269560, 3026080, 3631296, 4539120, 6052160, 9078240, 18156480]

約数ペア:

[(1, 18156480), (2, 9078240), (3, 6052160), (4, 4539120), (5, 3631296), (6, 3026080), (8, 2269560), (10, 1815648), (12, 1513040), (15, 1210432), (16, 1134780), (20, 907824), (24, 756520), (30, 605216), (32, 567390), (40, 453912), (48, 378260), (60, 302608), (64, 283695), (80, 226956), (96, 189130), (120, 151304), (160, 113478), (192, 94565), (240, 75652), (320, 56739), (480, 37826), (960, 18913)]