201285540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372751}}^1$

素因数の和:372769

約数の個数: 48

約数和(自身を含む): 626223360

約数和(自身を除く): 424937820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372751, 745502, 1118253, 1491004, 1863755, 2236506, 3354759, 3727510, 4473012, 5591265, 6709518, 7455020, 10064277, 11182530, 13419036, 16773795, 20128554, 22365060, 33547590, 40257108, 50321385, 67095180, 100642770, 201285540]

約数ペア:

[(1, 201285540), (2, 100642770), (3, 67095180), (4, 50321385), (5, 40257108), (6, 33547590), (9, 22365060), (10, 20128554), (12, 16773795), (15, 13419036), (18, 11182530), (20, 10064277), (27, 7455020), (30, 6709518), (36, 5591265), (45, 4473012), (54, 3727510), (60, 3354759), (90, 2236506), (108, 1863755), (135, 1491004), (180, 1118253), (270, 745502), (540, 372751)]