142241940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263411}}^1$

素因数の和:263429

約数の個数: 48

約数和(自身を含む): 442532160

約数和(自身を除く): 300290220

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, 263411, 526822, 790233, 1053644, 1317055, 1580466, 2370699, 2634110, 3160932, 3951165, 4741398, 5268220, 7112097, 7902330, 9482796, 11853495, 14224194, 15804660, 23706990, 28448388, 35560485, 47413980, 71120970, 142241940]

約数ペア:

[(1, 142241940), (2, 71120970), (3, 47413980), (4, 35560485), (5, 28448388), (6, 23706990), (9, 15804660), (10, 14224194), (12, 11853495), (15, 9482796), (18, 7902330), (20, 7112097), (27, 5268220), (30, 4741398), (36, 3951165), (45, 3160932), (54, 2634110), (60, 2370699), (90, 1580466), (108, 1317055), (135, 1053644), (180, 790233), (270, 526822), (540, 263411)]