13728420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25423}}^1$

素因数の和:25441

約数の個数: 48

約数和(自身を含む): 42712320

約数和(自身を除く): 28983900

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, 25423, 50846, 76269, 101692, 127115, 152538, 228807, 254230, 305076, 381345, 457614, 508460, 686421, 762690, 915228, 1144035, 1372842, 1525380, 2288070, 2745684, 3432105, 4576140, 6864210, 13728420]

約数ペア:

[(1, 13728420), (2, 6864210), (3, 4576140), (4, 3432105), (5, 2745684), (6, 2288070), (9, 1525380), (10, 1372842), (12, 1144035), (15, 915228), (18, 762690), (20, 686421), (27, 508460), (30, 457614), (36, 381345), (45, 305076), (54, 254230), (60, 228807), (90, 152538), (108, 127115), (135, 101692), (180, 76269), (270, 50846), (540, 25423)]