136123920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189061}}^1$

素因数の和:189080

約数の個数: 60

約数和(自身を含む): 457151916

約数和(自身を除く): 321027996

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, 189061, 378122, 567183, 756244, 945305, 1134366, 1512488, 1701549, 1890610, 2268732, 2835915, 3024976, 3403098, 3781220, 4537464, 5671830, 6806196, 7562440, 8507745, 9074928, 11343660, 13612392, 15124880, 17015490, 22687320, 27224784, 34030980, 45374640, 68061960, 136123920]

約数ペア:

[(1, 136123920), (2, 68061960), (3, 45374640), (4, 34030980), (5, 27224784), (6, 22687320), (8, 17015490), (9, 15124880), (10, 13612392), (12, 11343660), (15, 9074928), (16, 8507745), (18, 7562440), (20, 6806196), (24, 5671830), (30, 4537464), (36, 3781220), (40, 3403098), (45, 3024976), (48, 2835915), (60, 2268732), (72, 1890610), (80, 1701549), (90, 1512488), (120, 1134366), (144, 945305), (180, 756244), (240, 567183), (360, 378122), (720, 189061)]