194496840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{540269}}^1$

素因数の和:540286

約数の個数: 48

約数和(自身を含む): 632115900

約数和(自身を除く): 437619060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 540269, 1080538, 1620807, 2161076, 2701345, 3241614, 4322152, 4862421, 5402690, 6483228, 8104035, 9724842, 10805380, 12966456, 16208070, 19449684, 21610760, 24312105, 32416140, 38899368, 48624210, 64832280, 97248420, 194496840]

約数ペア:

[(1, 194496840), (2, 97248420), (3, 64832280), (4, 48624210), (5, 38899368), (6, 32416140), (8, 24312105), (9, 21610760), (10, 19449684), (12, 16208070), (15, 12966456), (18, 10805380), (20, 9724842), (24, 8104035), (30, 6483228), (36, 5402690), (40, 4862421), (45, 4322152), (60, 3241614), (72, 2701345), (90, 2161076), (120, 1620807), (180, 1080538), (360, 540269)]