42651240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355427}}^1$

素因数の和:355441

約数の個数: 32

約数和(自身を含む): 127954080

約数和(自身を除く): 85302840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355427, 710854, 1066281, 1421708, 1777135, 2132562, 2843416, 3554270, 4265124, 5331405, 7108540, 8530248, 10662810, 14217080, 21325620, 42651240]

約数ペア:

[(1, 42651240), (2, 21325620), (3, 14217080), (4, 10662810), (5, 8530248), (6, 7108540), (8, 5331405), (10, 4265124), (12, 3554270), (15, 2843416), (20, 2132562), (24, 1777135), (30, 1421708), (40, 1066281), (60, 710854), (120, 355427)]