187380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 584640

約数和(自身を除く): 397260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 347, 540, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 9369, 10410, 12492, 15615, 18738, 20820, 31230, 37476, 46845, 62460, 93690, 187380]

約数ペア:

[(1, 187380), (2, 93690), (3, 62460), (4, 46845), (5, 37476), (6, 31230), (9, 20820), (10, 18738), (12, 15615), (15, 12492), (18, 10410), (20, 9369), (27, 6940), (30, 6246), (36, 5205), (45, 4164), (54, 3470), (60, 3123), (90, 2082), (108, 1735), (135, 1388), (180, 1041), (270, 694), (347, 540)]