1191240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 3974400

約数和(自身を除く): 2783160

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, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 9927, 11030, 13236, 16545, 19854, 22060, 26472, 29781, 33090, 39708, 44120, 49635, 59562, 66180, 79416, 99270, 119124, 132360, 148905, 198540, 238248, 297810, 397080, 595620, 1191240]

約数ペア:

[(1, 1191240), (2, 595620), (3, 397080), (4, 297810), (5, 238248), (6, 198540), (8, 148905), (9, 132360), (10, 119124), (12, 99270), (15, 79416), (18, 66180), (20, 59562), (24, 49635), (27, 44120), (30, 39708), (36, 33090), (40, 29781), (45, 26472), (54, 22060), (60, 19854), (72, 16545), (90, 13236), (108, 11030), (120, 9927), (135, 8824), (180, 6618), (216, 5515), (270, 4412), (360, 3309), (540, 2206), (1080, 1103)]