239331240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{221603}}^1$

素因数の和:221623

約数の個数: 64

約数和(自身を含む): 797774400

約数和(自身を除く): 558443160

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, 221603, 443206, 664809, 886412, 1108015, 1329618, 1772824, 1994427, 2216030, 2659236, 3324045, 3988854, 4432060, 5318472, 5983281, 6648090, 7977708, 8864120, 9972135, 11966562, 13296180, 15955416, 19944270, 23933124, 26592360, 29916405, 39888540, 47866248, 59832810, 79777080, 119665620, 239331240]

約数ペア:

[(1, 239331240), (2, 119665620), (3, 79777080), (4, 59832810), (5, 47866248), (6, 39888540), (8, 29916405), (9, 26592360), (10, 23933124), (12, 19944270), (15, 15955416), (18, 13296180), (20, 11966562), (24, 9972135), (27, 8864120), (30, 7977708), (36, 6648090), (40, 5983281), (45, 5318472), (54, 4432060), (60, 3988854), (72, 3324045), (90, 2659236), (108, 2216030), (120, 1994427), (135, 1772824), (180, 1329618), (216, 1108015), (270, 886412), (360, 664809), (540, 443206), (1080, 221603)]