126571320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{351587}}^1$

素因数の和:351604

約数の個数: 48

約数和(自身を含む): 411357960

約数和(自身を除く): 284786640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 351587, 703174, 1054761, 1406348, 1757935, 2109522, 2812696, 3164283, 3515870, 4219044, 5273805, 6328566, 7031740, 8438088, 10547610, 12657132, 14063480, 15821415, 21095220, 25314264, 31642830, 42190440, 63285660, 126571320]

約数ペア:

[(1, 126571320), (2, 63285660), (3, 42190440), (4, 31642830), (5, 25314264), (6, 21095220), (8, 15821415), (9, 14063480), (10, 12657132), (12, 10547610), (15, 8438088), (18, 7031740), (20, 6328566), (24, 5273805), (30, 4219044), (36, 3515870), (40, 3164283), (45, 2812696), (60, 2109522), (72, 1757935), (90, 1406348), (120, 1054761), (180, 703174), (360, 351587)]