1228860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6827}}^1$

素因数の和:6842

約数の個数: 36

約数和(自身を含む): 3728088

約数和(自身を除く): 2499228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6827, 13654, 20481, 27308, 34135, 40962, 61443, 68270, 81924, 102405, 122886, 136540, 204810, 245772, 307215, 409620, 614430, 1228860]

約数ペア:

[(1, 1228860), (2, 614430), (3, 409620), (4, 307215), (5, 245772), (6, 204810), (9, 136540), (10, 122886), (12, 102405), (15, 81924), (18, 68270), (20, 61443), (30, 40962), (36, 34135), (45, 27308), (60, 20481), (90, 13654), (180, 6827)]