145504980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{808361}}^1$

素因数の和:808376

約数の個数: 36

約数和(自身を含む): 441365652

約数和(自身を除く): 295860672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 808361, 1616722, 2425083, 3233444, 4041805, 4850166, 7275249, 8083610, 9700332, 12125415, 14550498, 16167220, 24250830, 29100996, 36376245, 48501660, 72752490, 145504980]

約数ペア:

[(1, 145504980), (2, 72752490), (3, 48501660), (4, 36376245), (5, 29100996), (6, 24250830), (9, 16167220), (10, 14550498), (12, 12125415), (15, 9700332), (18, 8083610), (20, 7275249), (30, 4850166), (36, 4041805), (45, 3233444), (60, 2425083), (90, 1616722), (180, 808361)]