187450740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347131}}^1$

素因数の和:347149

約数の個数: 48

約数和(自身を含む): 583181760

約数和(自身を除く): 395731020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 347131, 694262, 1041393, 1388524, 1735655, 2082786, 3124179, 3471310, 4165572, 5206965, 6248358, 6942620, 9372537, 10413930, 12496716, 15620895, 18745074, 20827860, 31241790, 37490148, 46862685, 62483580, 93725370, 187450740]

約数ペア:

[(1, 187450740), (2, 93725370), (3, 62483580), (4, 46862685), (5, 37490148), (6, 31241790), (9, 20827860), (10, 18745074), (12, 15620895), (15, 12496716), (18, 10413930), (20, 9372537), (27, 6942620), (30, 6248358), (36, 5206965), (45, 4165572), (54, 3471310), (60, 3124179), (90, 2082786), (108, 1735655), (135, 1388524), (180, 1041393), (270, 694262), (540, 347131)]