39378420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72923}}^1$

素因数の和:72941

約数の個数: 48

約数和(自身を含む): 122512320

約数和(自身を除く): 83133900

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, 72923, 145846, 218769, 291692, 364615, 437538, 656307, 729230, 875076, 1093845, 1312614, 1458460, 1968921, 2187690, 2625228, 3281535, 3937842, 4375380, 6563070, 7875684, 9844605, 13126140, 19689210, 39378420]

約数ペア:

[(1, 39378420), (2, 19689210), (3, 13126140), (4, 9844605), (5, 7875684), (6, 6563070), (9, 4375380), (10, 3937842), (12, 3281535), (15, 2625228), (18, 2187690), (20, 1968921), (27, 1458460), (30, 1312614), (36, 1093845), (45, 875076), (54, 729230), (60, 656307), (90, 437538), (108, 364615), (135, 291692), (180, 218769), (270, 145846), (540, 72923)]