11516220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 35262864

約数和(自身を除く): 23746644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 467, 548, 685, 822, 934, 1233, 1370, 1401, 1644, 1868, 2055, 2335, 2466, 2740, 2802, 4110, 4203, 4670, 4932, 5604, 6165, 7005, 8220, 8406, 9340, 12330, 14010, 16812, 21015, 24660, 28020, 42030, 63979, 84060, 127958, 191937, 255916, 319895, 383874, 575811, 639790, 767748, 959685, 1151622, 1279580, 1919370, 2303244, 2879055, 3838740, 5758110, 11516220]

約数ペア:

[(1, 11516220), (2, 5758110), (3, 3838740), (4, 2879055), (5, 2303244), (6, 1919370), (9, 1279580), (10, 1151622), (12, 959685), (15, 767748), (18, 639790), (20, 575811), (30, 383874), (36, 319895), (45, 255916), (60, 191937), (90, 127958), (137, 84060), (180, 63979), (274, 42030), (411, 28020), (467, 24660), (548, 21015), (685, 16812), (822, 14010), (934, 12330), (1233, 9340), (1370, 8406), (1401, 8220), (1644, 7005), (1868, 6165), (2055, 5604), (2335, 4932), (2466, 4670), (2740, 4203), (2802, 4110)]