28940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120587}}^1$

素因数の和:120603

約数の個数: 40

約数和(自身を含む): 89717472

約数和(自身を除く): 60776592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120587, 241174, 361761, 482348, 602935, 723522, 964696, 1205870, 1447044, 1808805, 1929392, 2411740, 2894088, 3617610, 4823480, 5788176, 7235220, 9646960, 14470440, 28940880]

約数ペア:

[(1, 28940880), (2, 14470440), (3, 9646960), (4, 7235220), (5, 5788176), (6, 4823480), (8, 3617610), (10, 2894088), (12, 2411740), (15, 1929392), (16, 1808805), (20, 1447044), (24, 1205870), (30, 964696), (40, 723522), (48, 602935), (60, 482348), (80, 361761), (120, 241174), (240, 120587)]