16802040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 50774400

約数和(自身を除く): 33972360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 859, 978, 1304, 1630, 1718, 1956, 2445, 2577, 3260, 3436, 3912, 4295, 4890, 5154, 6520, 6872, 8590, 9780, 10308, 12885, 17180, 19560, 20616, 25770, 34360, 51540, 103080, 140017, 280034, 420051, 560068, 700085, 840102, 1120136, 1400170, 1680204, 2100255, 2800340, 3360408, 4200510, 5600680, 8401020, 16802040]

約数ペア:

[(1, 16802040), (2, 8401020), (3, 5600680), (4, 4200510), (5, 3360408), (6, 2800340), (8, 2100255), (10, 1680204), (12, 1400170), (15, 1120136), (20, 840102), (24, 700085), (30, 560068), (40, 420051), (60, 280034), (120, 140017), (163, 103080), (326, 51540), (489, 34360), (652, 25770), (815, 20616), (859, 19560), (978, 17180), (1304, 12885), (1630, 10308), (1718, 9780), (1956, 8590), (2445, 6872), (2577, 6520), (3260, 5154), (3436, 4890), (3912, 4295)]