137894940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{255361}}^1$

素因数の和:255379

約数の個数: 48

約数和(自身を含む): 429008160

約数和(自身を除く): 291113220

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, 540, 255361, 510722, 766083, 1021444, 1276805, 1532166, 2298249, 2553610, 3064332, 3830415, 4596498, 5107220, 6894747, 7660830, 9192996, 11491245, 13789494, 15321660, 22982490, 27578988, 34473735, 45964980, 68947470, 137894940]

約数ペア:

[(1, 137894940), (2, 68947470), (3, 45964980), (4, 34473735), (5, 27578988), (6, 22982490), (9, 15321660), (10, 13789494), (12, 11491245), (15, 9192996), (18, 7660830), (20, 6894747), (27, 5107220), (30, 4596498), (36, 3830415), (45, 3064332), (54, 2553610), (60, 2298249), (90, 1532166), (108, 1276805), (135, 1021444), (180, 766083), (270, 510722), (540, 255361)]