2648915760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11037149}}^1$

素因数の和:11037165

約数の個数: 40

約数和(自身を含む): 8211639600

約数和(自身を除く): 5562723840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11037149, 22074298, 33111447, 44148596, 55185745, 66222894, 88297192, 110371490, 132445788, 165557235, 176594384, 220742980, 264891576, 331114470, 441485960, 529783152, 662228940, 882971920, 1324457880, 2648915760]

約数ペア:

[(1, 2648915760), (2, 1324457880), (3, 882971920), (4, 662228940), (5, 529783152), (6, 441485960), (8, 331114470), (10, 264891576), (12, 220742980), (15, 176594384), (16, 165557235), (20, 132445788), (24, 110371490), (30, 88297192), (40, 66222894), (48, 55185745), (60, 44148596), (80, 33111447), (120, 22074298), (240, 11037149)]