289164060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{535489}}^1$

素因数の和:535507

約数の個数: 48

約数和(自身を含む): 899623200

約数和(自身を除く): 610459140

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, 535489, 1070978, 1606467, 2141956, 2677445, 3212934, 4819401, 5354890, 6425868, 8032335, 9638802, 10709780, 14458203, 16064670, 19277604, 24097005, 28916406, 32129340, 48194010, 57832812, 72291015, 96388020, 144582030, 289164060]

約数ペア:

[(1, 289164060), (2, 144582030), (3, 96388020), (4, 72291015), (5, 57832812), (6, 48194010), (9, 32129340), (10, 28916406), (12, 24097005), (15, 19277604), (18, 16064670), (20, 14458203), (27, 10709780), (30, 9638802), (36, 8032335), (45, 6425868), (54, 5354890), (60, 4819401), (90, 3212934), (108, 2677445), (135, 2141956), (180, 1606467), (270, 1070978), (540, 535489)]