13491240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16061}}^1$

素因数の和:16082

約数の個数: 64

約数和(自身を含む): 46258560

約数和(自身を除く): 32767320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16061, 32122, 48183, 64244, 80305, 96366, 112427, 128488, 160610, 192732, 224854, 240915, 321220, 337281, 385464, 449708, 481830, 562135, 642440, 674562, 899416, 963660, 1124270, 1349124, 1686405, 1927320, 2248540, 2698248, 3372810, 4497080, 6745620, 13491240]

約数ペア:

[(1, 13491240), (2, 6745620), (3, 4497080), (4, 3372810), (5, 2698248), (6, 2248540), (7, 1927320), (8, 1686405), (10, 1349124), (12, 1124270), (14, 963660), (15, 899416), (20, 674562), (21, 642440), (24, 562135), (28, 481830), (30, 449708), (35, 385464), (40, 337281), (42, 321220), (56, 240915), (60, 224854), (70, 192732), (84, 160610), (105, 128488), (120, 112427), (140, 96366), (168, 80305), (210, 64244), (280, 48183), (420, 32122), (840, 16061)]