15497440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 42565824

約数和(自身を除く): 27068384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 137, 140, 160, 202, 224, 274, 280, 404, 505, 548, 560, 685, 707, 808, 959, 1010, 1096, 1120, 1370, 1414, 1616, 1918, 2020, 2192, 2740, 2828, 3232, 3535, 3836, 4040, 4384, 4795, 5480, 5656, 7070, 7672, 8080, 9590, 10960, 11312, 13837, 14140, 15344, 16160, 19180, 21920, 22624, 27674, 28280, 30688, 38360, 55348, 56560, 69185, 76720, 96859, 110696, 113120, 138370, 153440, 193718, 221392, 276740, 387436, 442784, 484295, 553480, 774872, 968590, 1106960, 1549744, 1937180, 2213920, 3099488, 3874360, 7748720, 15497440]

約数ペア:

[(1, 15497440), (2, 7748720), (4, 3874360), (5, 3099488), (7, 2213920), (8, 1937180), (10, 1549744), (14, 1106960), (16, 968590), (20, 774872), (28, 553480), (32, 484295), (35, 442784), (40, 387436), (56, 276740), (70, 221392), (80, 193718), (101, 153440), (112, 138370), (137, 113120), (140, 110696), (160, 96859), (202, 76720), (224, 69185), (274, 56560), (280, 55348), (404, 38360), (505, 30688), (548, 28280), (560, 27674), (685, 22624), (707, 21920), (808, 19180), (959, 16160), (1010, 15344), (1096, 14140), (1120, 13837), (1370, 11312), (1414, 10960), (1616, 9590), (1918, 8080), (2020, 7672), (2192, 7070), (2740, 5656), (2828, 5480), (3232, 4795), (3535, 4384), (3836, 4040)]