13003920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18061}}^1$

素因数の和:18080

約数の個数: 60

約数和(自身を含む): 43673916

約数和(自身を除く): 30669996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18061, 36122, 54183, 72244, 90305, 108366, 144488, 162549, 180610, 216732, 270915, 288976, 325098, 361220, 433464, 541830, 650196, 722440, 812745, 866928, 1083660, 1300392, 1444880, 1625490, 2167320, 2600784, 3250980, 4334640, 6501960, 13003920]

約数ペア:

[(1, 13003920), (2, 6501960), (3, 4334640), (4, 3250980), (5, 2600784), (6, 2167320), (8, 1625490), (9, 1444880), (10, 1300392), (12, 1083660), (15, 866928), (16, 812745), (18, 722440), (20, 650196), (24, 541830), (30, 433464), (36, 361220), (40, 325098), (45, 288976), (48, 270915), (60, 216732), (72, 180610), (80, 162549), (90, 144488), (120, 108366), (144, 90305), (180, 72244), (240, 54183), (360, 36122), (720, 18061)]