487512180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2708401}}^1$

素因数の和:2708416

約数の個数: 36

約数和(自身を含む): 1478787492

約数和(自身を除く): 991275312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2708401, 5416802, 8125203, 10833604, 13542005, 16250406, 24375609, 27084010, 32500812, 40626015, 48751218, 54168020, 81252030, 97502436, 121878045, 162504060, 243756090, 487512180]

約数ペア:

[(1, 487512180), (2, 243756090), (3, 162504060), (4, 121878045), (5, 97502436), (6, 81252030), (9, 54168020), (10, 48751218), (12, 40626015), (15, 32500812), (18, 27084010), (20, 24375609), (30, 16250406), (36, 13542005), (45, 10833604), (60, 8125203), (90, 5416802), (180, 2708401)]