16540260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 36682140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1319, 2090, 2508, 2638, 3135, 3957, 4180, 5276, 6270, 6595, 7914, 12540, 13190, 14509, 15828, 19785, 25061, 26380, 29018, 39570, 43527, 50122, 58036, 72545, 75183, 79140, 87054, 100244, 125305, 145090, 150366, 174108, 217635, 250610, 275671, 290180, 300732, 375915, 435270, 501220, 551342, 751830, 827013, 870540, 1102684, 1378355, 1503660, 1654026, 2756710, 3308052, 4135065, 5513420, 8270130, 16540260]

約数ペア:

[(1, 16540260), (2, 8270130), (3, 5513420), (4, 4135065), (5, 3308052), (6, 2756710), (10, 1654026), (11, 1503660), (12, 1378355), (15, 1102684), (19, 870540), (20, 827013), (22, 751830), (30, 551342), (33, 501220), (38, 435270), (44, 375915), (55, 300732), (57, 290180), (60, 275671), (66, 250610), (76, 217635), (95, 174108), (110, 150366), (114, 145090), (132, 125305), (165, 100244), (190, 87054), (209, 79140), (220, 75183), (228, 72545), (285, 58036), (330, 50122), (380, 43527), (418, 39570), (570, 29018), (627, 26380), (660, 25061), (836, 19785), (1045, 15828), (1140, 14509), (1254, 13190), (1319, 12540), (2090, 7914), (2508, 6595), (2638, 6270), (3135, 5276), (3957, 4180)]