1929960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 6436800

約数和(自身を除く): 4506840

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, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 16083, 17870, 21444, 26805, 32166, 35740, 42888, 48249, 53610, 64332, 71480, 80415, 96498, 107220, 128664, 160830, 192996, 214440, 241245, 321660, 385992, 482490, 643320, 964980, 1929960]

約数ペア:

[(1, 1929960), (2, 964980), (3, 643320), (4, 482490), (5, 385992), (6, 321660), (8, 241245), (9, 214440), (10, 192996), (12, 160830), (15, 128664), (18, 107220), (20, 96498), (24, 80415), (27, 71480), (30, 64332), (36, 53610), (40, 48249), (45, 42888), (54, 35740), (60, 32166), (72, 26805), (90, 21444), (108, 17870), (120, 16083), (135, 14296), (180, 10722), (216, 8935), (270, 7148), (360, 5361), (540, 3574), (1080, 1787)]