137788920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{382747}}^1$

素因数の和:382764

約数の個数: 48

約数和(自身を含む): 447815160

約数和(自身を除く): 310026240

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, 382747, 765494, 1148241, 1530988, 1913735, 2296482, 3061976, 3444723, 3827470, 4592964, 5741205, 6889446, 7654940, 9185928, 11482410, 13778892, 15309880, 17223615, 22964820, 27557784, 34447230, 45929640, 68894460, 137788920]

約数ペア:

[(1, 137788920), (2, 68894460), (3, 45929640), (4, 34447230), (5, 27557784), (6, 22964820), (8, 17223615), (9, 15309880), (10, 13778892), (12, 11482410), (15, 9185928), (18, 7654940), (20, 6889446), (24, 5741205), (30, 4592964), (36, 3827470), (40, 3444723), (45, 3061976), (60, 2296482), (72, 1913735), (90, 1530988), (120, 1148241), (180, 765494), (360, 382747)]