316440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{293}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 1058400

約数和(自身を除く): 741960

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, 293, 360, 540, 586, 879, 1080, 1172, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 5274, 5860, 7032, 7911, 8790, 10548, 11720, 13185, 15822, 17580, 21096, 26370, 31644, 35160, 39555, 52740, 63288, 79110, 105480, 158220, 316440]

約数ペア:

[(1, 316440), (2, 158220), (3, 105480), (4, 79110), (5, 63288), (6, 52740), (8, 39555), (9, 35160), (10, 31644), (12, 26370), (15, 21096), (18, 17580), (20, 15822), (24, 13185), (27, 11720), (30, 10548), (36, 8790), (40, 7911), (45, 7032), (54, 5860), (60, 5274), (72, 4395), (90, 3516), (108, 2930), (120, 2637), (135, 2344), (180, 1758), (216, 1465), (270, 1172), (293, 1080), (360, 879), (540, 586)]