131303160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121577}}^1$

素因数の和:121597

約数の個数: 64

約数和(自身を含む): 437680800

約数和(自身を除く): 306377640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 121577, 243154, 364731, 486308, 607885, 729462, 972616, 1094193, 1215770, 1458924, 1823655, 2188386, 2431540, 2917848, 3282579, 3647310, 4376772, 4863080, 5470965, 6565158, 7294620, 8753544, 10941930, 13130316, 14589240, 16412895, 21883860, 26260632, 32825790, 43767720, 65651580, 131303160]

約数ペア:

[(1, 131303160), (2, 65651580), (3, 43767720), (4, 32825790), (5, 26260632), (6, 21883860), (8, 16412895), (9, 14589240), (10, 13130316), (12, 10941930), (15, 8753544), (18, 7294620), (20, 6565158), (24, 5470965), (27, 4863080), (30, 4376772), (36, 3647310), (40, 3282579), (45, 2917848), (54, 2431540), (60, 2188386), (72, 1823655), (90, 1458924), (108, 1215770), (120, 1094193), (135, 972616), (180, 729462), (216, 607885), (270, 486308), (360, 364731), (540, 243154), (1080, 121577)]