18018660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 39461532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1187, 1265, 1380, 1518, 2374, 2530, 3036, 3561, 3795, 4748, 5060, 5935, 7122, 7590, 11870, 13057, 14244, 15180, 17805, 23740, 26114, 27301, 35610, 39171, 52228, 54602, 65285, 71220, 78342, 81903, 109204, 130570, 136505, 156684, 163806, 195855, 261140, 273010, 300311, 327612, 391710, 409515, 546020, 600622, 783420, 819030, 900933, 1201244, 1501555, 1638060, 1801866, 3003110, 3603732, 4504665, 6006220, 9009330, 18018660]

約数ペア:

[(1, 18018660), (2, 9009330), (3, 6006220), (4, 4504665), (5, 3603732), (6, 3003110), (10, 1801866), (11, 1638060), (12, 1501555), (15, 1201244), (20, 900933), (22, 819030), (23, 783420), (30, 600622), (33, 546020), (44, 409515), (46, 391710), (55, 327612), (60, 300311), (66, 273010), (69, 261140), (92, 195855), (110, 163806), (115, 156684), (132, 136505), (138, 130570), (165, 109204), (220, 81903), (230, 78342), (253, 71220), (276, 65285), (330, 54602), (345, 52228), (460, 39171), (506, 35610), (660, 27301), (690, 26114), (759, 23740), (1012, 17805), (1187, 15180), (1265, 14244), (1380, 13057), (1518, 11870), (2374, 7590), (2530, 7122), (3036, 5935), (3561, 5060), (3795, 4748)]