72455400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{40253}}^1$

素因数の和:40275

約数の個数: 72

約数和(自身を含む): 243335430

約数和(自身を除く): 170880030

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 40253, 80506, 120759, 161012, 201265, 241518, 322024, 362277, 402530, 483036, 603795, 724554, 805060, 966072, 1006325, 1207590, 1449108, 1610120, 1811385, 2012650, 2415180, 2898216, 3018975, 3622770, 4025300, 4830360, 6037950, 7245540, 8050600, 9056925, 12075900, 14491080, 18113850, 24151800, 36227700, 72455400]

約数ペア:

[(1, 72455400), (2, 36227700), (3, 24151800), (4, 18113850), (5, 14491080), (6, 12075900), (8, 9056925), (9, 8050600), (10, 7245540), (12, 6037950), (15, 4830360), (18, 4025300), (20, 3622770), (24, 3018975), (25, 2898216), (30, 2415180), (36, 2012650), (40, 1811385), (45, 1610120), (50, 1449108), (60, 1207590), (72, 1006325), (75, 966072), (90, 805060), (100, 724554), (120, 603795), (150, 483036), (180, 402530), (200, 362277), (225, 322024), (300, 241518), (360, 201265), (450, 161012), (600, 120759), (900, 80506), (1800, 40253)]