668049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{29147}}^1$

素因数の和:29352

約数の個数: 64

約数和(自身を含む): 2014709760

約数和(自身を除く): 1346660520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 29147, 58294, 87441, 116588, 145735, 174882, 233176, 291470, 349764, 437205, 582940, 699528, 874410, 1165880, 1748820, 3497640, 5567077, 11134154, 16701231, 22268308, 27835385, 33402462, 44536616, 55670770, 66804924, 83506155, 111341540, 133609848, 167012310, 222683080, 334024620, 668049240]

約数ペア:

[(1, 668049240), (2, 334024620), (3, 222683080), (4, 167012310), (5, 133609848), (6, 111341540), (8, 83506155), (10, 66804924), (12, 55670770), (15, 44536616), (20, 33402462), (24, 27835385), (30, 22268308), (40, 16701231), (60, 11134154), (120, 5567077), (191, 3497640), (382, 1748820), (573, 1165880), (764, 874410), (955, 699528), (1146, 582940), (1528, 437205), (1910, 349764), (2292, 291470), (2865, 233176), (3820, 174882), (4584, 145735), (5730, 116588), (7640, 87441), (11460, 58294), (22920, 29147)]