12338220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 37094400

約数和(自身を除く): 24756180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 137, 158, 190, 228, 237, 274, 285, 316, 380, 395, 411, 474, 548, 570, 685, 790, 822, 948, 1140, 1185, 1370, 1501, 1580, 1644, 2055, 2370, 2603, 2740, 3002, 4110, 4503, 4740, 5206, 6004, 7505, 7809, 8220, 9006, 10412, 10823, 13015, 15010, 15618, 18012, 21646, 22515, 26030, 30020, 31236, 32469, 39045, 43292, 45030, 52060, 54115, 64938, 78090, 90060, 108230, 129876, 156180, 162345, 205637, 216460, 324690, 411274, 616911, 649380, 822548, 1028185, 1233822, 2056370, 2467644, 3084555, 4112740, 6169110, 12338220]

約数ペア:

[(1, 12338220), (2, 6169110), (3, 4112740), (4, 3084555), (5, 2467644), (6, 2056370), (10, 1233822), (12, 1028185), (15, 822548), (19, 649380), (20, 616911), (30, 411274), (38, 324690), (57, 216460), (60, 205637), (76, 162345), (79, 156180), (95, 129876), (114, 108230), (137, 90060), (158, 78090), (190, 64938), (228, 54115), (237, 52060), (274, 45030), (285, 43292), (316, 39045), (380, 32469), (395, 31236), (411, 30020), (474, 26030), (548, 22515), (570, 21646), (685, 18012), (790, 15618), (822, 15010), (948, 13015), (1140, 10823), (1185, 10412), (1370, 9006), (1501, 8220), (1580, 7809), (1644, 7505), (2055, 6004), (2370, 5206), (2603, 4740), (2740, 4503), (3002, 4110)]