167628420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{310423}}^1$

素因数の和:310441

約数の個数: 48

約数和(自身を含む): 521512320

約数和(自身を除く): 353883900

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, 310423, 620846, 931269, 1241692, 1552115, 1862538, 2793807, 3104230, 3725076, 4656345, 5587614, 6208460, 8381421, 9312690, 11175228, 13969035, 16762842, 18625380, 27938070, 33525684, 41907105, 55876140, 83814210, 167628420]

約数ペア:

[(1, 167628420), (2, 83814210), (3, 55876140), (4, 41907105), (5, 33525684), (6, 27938070), (9, 18625380), (10, 16762842), (12, 13969035), (15, 11175228), (18, 9312690), (20, 8381421), (27, 6208460), (30, 5587614), (36, 4656345), (45, 3725076), (54, 3104230), (60, 2793807), (90, 1862538), (108, 1552115), (135, 1241692), (180, 931269), (270, 620846), (540, 310423)]