239123880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{221411}}^1$

素因数の和:221431

約数の個数: 64

約数和(自身を含む): 797083200

約数和(自身を除く): 557959320

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, 360, 540, 1080, 221411, 442822, 664233, 885644, 1107055, 1328466, 1771288, 1992699, 2214110, 2656932, 3321165, 3985398, 4428220, 5313864, 5978097, 6642330, 7970796, 8856440, 9963495, 11956194, 13284660, 15941592, 19926990, 23912388, 26569320, 29890485, 39853980, 47824776, 59780970, 79707960, 119561940, 239123880]

約数ペア:

[(1, 239123880), (2, 119561940), (3, 79707960), (4, 59780970), (5, 47824776), (6, 39853980), (8, 29890485), (9, 26569320), (10, 23912388), (12, 19926990), (15, 15941592), (18, 13284660), (20, 11956194), (24, 9963495), (27, 8856440), (30, 7970796), (36, 6642330), (40, 5978097), (45, 5313864), (54, 4428220), (60, 3985398), (72, 3321165), (90, 2656932), (108, 2214110), (120, 1992699), (135, 1771288), (180, 1328466), (216, 1107055), (270, 885644), (360, 664233), (540, 442822), (1080, 221411)]