297489240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{275453}}^1$

素因数の和:275473

約数の個数: 64

約数和(自身を含む): 991634400

約数和(自身を除く): 694145160

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, 275453, 550906, 826359, 1101812, 1377265, 1652718, 2203624, 2479077, 2754530, 3305436, 4131795, 4958154, 5509060, 6610872, 7437231, 8263590, 9916308, 11018120, 12395385, 14874462, 16527180, 19832616, 24790770, 29748924, 33054360, 37186155, 49581540, 59497848, 74372310, 99163080, 148744620, 297489240]

約数ペア:

[(1, 297489240), (2, 148744620), (3, 99163080), (4, 74372310), (5, 59497848), (6, 49581540), (8, 37186155), (9, 33054360), (10, 29748924), (12, 24790770), (15, 19832616), (18, 16527180), (20, 14874462), (24, 12395385), (27, 11018120), (30, 9916308), (36, 8263590), (40, 7437231), (45, 6610872), (54, 5509060), (60, 4958154), (72, 4131795), (90, 3305436), (108, 2754530), (120, 2479077), (135, 2203624), (180, 1652718), (216, 1377265), (270, 1101812), (360, 826359), (540, 550906), (1080, 275453)]