381891240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{353603}}^1$

素因数の和:353623

約数の個数: 64

約数和(自身を含む): 1272974400

約数和(自身を除く): 891083160

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, 353603, 707206, 1060809, 1414412, 1768015, 2121618, 2828824, 3182427, 3536030, 4243236, 5304045, 6364854, 7072060, 8486472, 9547281, 10608090, 12729708, 14144120, 15912135, 19094562, 21216180, 25459416, 31824270, 38189124, 42432360, 47736405, 63648540, 76378248, 95472810, 127297080, 190945620, 381891240]

約数ペア:

[(1, 381891240), (2, 190945620), (3, 127297080), (4, 95472810), (5, 76378248), (6, 63648540), (8, 47736405), (9, 42432360), (10, 38189124), (12, 31824270), (15, 25459416), (18, 21216180), (20, 19094562), (24, 15912135), (27, 14144120), (30, 12729708), (36, 10608090), (40, 9547281), (45, 8486472), (54, 7072060), (60, 6364854), (72, 5304045), (90, 4243236), (108, 3536030), (120, 3182427), (135, 2828824), (180, 2121618), (216, 1768015), (270, 1414412), (360, 1060809), (540, 707206), (1080, 353603)]