1243804860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6910027}}^1$

素因数の和:6910042

約数の個数: 36

約数和(自身を含む): 3772875288

約数和(自身を除く): 2529070428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6910027, 13820054, 20730081, 27640108, 34550135, 41460162, 62190243, 69100270, 82920324, 103650405, 124380486, 138200540, 207300810, 248760972, 310951215, 414601620, 621902430, 1243804860]

約数ペア:

[(1, 1243804860), (2, 621902430), (3, 414601620), (4, 310951215), (5, 248760972), (6, 207300810), (9, 138200540), (10, 124380486), (12, 103650405), (15, 82920324), (18, 69100270), (20, 62190243), (30, 41460162), (36, 34550135), (45, 27640108), (60, 20730081), (90, 13820054), (180, 6910027)]