129036420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{716869}}^1$

素因数の和:716884

約数の個数: 36

約数和(自身を含む): 391411020

約数和(自身を除く): 262374600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 716869, 1433738, 2150607, 2867476, 3584345, 4301214, 6451821, 7168690, 8602428, 10753035, 12903642, 14337380, 21506070, 25807284, 32259105, 43012140, 64518210, 129036420]

約数ペア:

[(1, 129036420), (2, 64518210), (3, 43012140), (4, 32259105), (5, 25807284), (6, 21506070), (9, 14337380), (10, 12903642), (12, 10753035), (15, 8602428), (18, 7168690), (20, 6451821), (30, 4301214), (36, 3584345), (45, 2867476), (60, 2150607), (90, 1433738), (180, 716869)]