248606460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1381147}}^1$

素因数の和:1381162

約数の個数: 36

約数和(自身を含む): 754106808

約数和(自身を除く): 505500348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1381147, 2762294, 4143441, 5524588, 6905735, 8286882, 12430323, 13811470, 16573764, 20717205, 24860646, 27622940, 41434410, 49721292, 62151615, 82868820, 124303230, 248606460]

約数ペア:

[(1, 248606460), (2, 124303230), (3, 82868820), (4, 62151615), (5, 49721292), (6, 41434410), (9, 27622940), (10, 24860646), (12, 20717205), (15, 16573764), (18, 13811470), (20, 12430323), (30, 8286882), (36, 6905735), (45, 5524588), (60, 4143441), (90, 2762294), (180, 1381147)]