172854120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5477}}^1$

素因数の和:5754

約数の個数: 64

約数和(自身を含む): 520629120

約数和(自身を除く): 347775000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 5477, 6312, 7890, 10520, 10954, 15780, 16431, 21908, 27385, 31560, 32862, 43816, 54770, 65724, 82155, 109540, 131448, 164310, 219080, 328620, 657240, 1440451, 2880902, 4321353, 5761804, 7202255, 8642706, 11523608, 14404510, 17285412, 21606765, 28809020, 34570824, 43213530, 57618040, 86427060, 172854120]

約数ペア:

[(1, 172854120), (2, 86427060), (3, 57618040), (4, 43213530), (5, 34570824), (6, 28809020), (8, 21606765), (10, 17285412), (12, 14404510), (15, 11523608), (20, 8642706), (24, 7202255), (30, 5761804), (40, 4321353), (60, 2880902), (120, 1440451), (263, 657240), (526, 328620), (789, 219080), (1052, 164310), (1315, 131448), (1578, 109540), (2104, 82155), (2630, 65724), (3156, 54770), (3945, 43816), (5260, 32862), (5477, 31560), (6312, 27385), (7890, 21908), (10520, 16431), (10954, 15780)]