7245540

素因数分解:

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

素因数の和:40268

約数の個数: 36

約数和(自身を含む): 21978684

約数和(自身を除く): 14733144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40253, 80506, 120759, 161012, 201265, 241518, 362277, 402530, 483036, 603795, 724554, 805060, 1207590, 1449108, 1811385, 2415180, 3622770, 7245540]

約数ペア:

[(1, 7245540), (2, 3622770), (3, 2415180), (4, 1811385), (5, 1449108), (6, 1207590), (9, 805060), (10, 724554), (12, 603795), (15, 483036), (18, 402530), (20, 362277), (30, 241518), (36, 201265), (45, 161012), (60, 120759), (90, 80506), (180, 40253)]