180897240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15541}}^1$

素因数の和:15652

約数の個数: 64

約数和(自身を含む): 548321760

約数和(自身を除く): 367424520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 15541, 31082, 46623, 62164, 77705, 93246, 124328, 155410, 186492, 233115, 310820, 372984, 466230, 621640, 932460, 1507477, 1864920, 3014954, 4522431, 6029908, 7537385, 9044862, 12059816, 15074770, 18089724, 22612155, 30149540, 36179448, 45224310, 60299080, 90448620, 180897240]

約数ペア:

[(1, 180897240), (2, 90448620), (3, 60299080), (4, 45224310), (5, 36179448), (6, 30149540), (8, 22612155), (10, 18089724), (12, 15074770), (15, 12059816), (20, 9044862), (24, 7537385), (30, 6029908), (40, 4522431), (60, 3014954), (97, 1864920), (120, 1507477), (194, 932460), (291, 621640), (388, 466230), (485, 372984), (582, 310820), (776, 233115), (970, 186492), (1164, 155410), (1455, 124328), (1940, 93246), (2328, 77705), (2910, 62164), (3880, 46623), (5820, 31082), (11640, 15541)]