225948420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{418423}}^1$

素因数の和:418441

約数の個数: 48

約数和(自身を含む): 702952320

約数和(自身を除く): 477003900

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, 418423, 836846, 1255269, 1673692, 2092115, 2510538, 3765807, 4184230, 5021076, 6276345, 7531614, 8368460, 11297421, 12552690, 15063228, 18829035, 22594842, 25105380, 37658070, 45189684, 56487105, 75316140, 112974210, 225948420]

約数ペア:

[(1, 225948420), (2, 112974210), (3, 75316140), (4, 56487105), (5, 45189684), (6, 37658070), (9, 25105380), (10, 22594842), (12, 18829035), (15, 15063228), (18, 12552690), (20, 11297421), (27, 8368460), (30, 7531614), (36, 6276345), (45, 5021076), (54, 4184230), (60, 3765807), (90, 2510538), (108, 2092115), (135, 1673692), (180, 1255269), (270, 836846), (540, 418423)]