7528740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 13699740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 701, 716, 895, 1074, 1402, 1790, 2103, 2148, 2685, 2804, 3505, 3580, 4206, 5370, 7010, 8412, 10515, 10740, 14020, 21030, 42060, 125479, 250958, 376437, 501916, 627395, 752874, 1254790, 1505748, 1882185, 2509580, 3764370, 7528740]

約数ペア:

[(1, 7528740), (2, 3764370), (3, 2509580), (4, 1882185), (5, 1505748), (6, 1254790), (10, 752874), (12, 627395), (15, 501916), (20, 376437), (30, 250958), (60, 125479), (179, 42060), (358, 21030), (537, 14020), (701, 10740), (716, 10515), (895, 8412), (1074, 7010), (1402, 5370), (1790, 4206), (2103, 3580), (2148, 3505), (2685, 2804)]