42366420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235369}}^1$

素因数の和:235384

約数の個数: 36

約数和(自身を含む): 128512020

約数和(自身を除く): 86145600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235369, 470738, 706107, 941476, 1176845, 1412214, 2118321, 2353690, 2824428, 3530535, 4236642, 4707380, 7061070, 8473284, 10591605, 14122140, 21183210, 42366420]

約数ペア:

[(1, 42366420), (2, 21183210), (3, 14122140), (4, 10591605), (5, 8473284), (6, 7061070), (9, 4707380), (10, 4236642), (12, 3530535), (15, 2824428), (18, 2353690), (20, 2118321), (30, 1412214), (36, 1176845), (45, 941476), (60, 706107), (90, 470738), (180, 235369)]