201321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6379}}^1$

素因数の和:6656

約数の個数: 64

約数和(自身を含む): 606355200

約数和(自身を除く): 405033960

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, 6312, 6379, 7890, 10520, 12758, 15780, 19137, 25516, 31560, 31895, 38274, 51032, 63790, 76548, 95685, 127580, 153096, 191370, 255160, 382740, 765480, 1677677, 3355354, 5033031, 6710708, 8388385, 10066062, 13421416, 16776770, 20132124, 25165155, 33553540, 40264248, 50330310, 67107080, 100660620, 201321240]

約数ペア:

[(1, 201321240), (2, 100660620), (3, 67107080), (4, 50330310), (5, 40264248), (6, 33553540), (8, 25165155), (10, 20132124), (12, 16776770), (15, 13421416), (20, 10066062), (24, 8388385), (30, 6710708), (40, 5033031), (60, 3355354), (120, 1677677), (263, 765480), (526, 382740), (789, 255160), (1052, 191370), (1315, 153096), (1578, 127580), (2104, 95685), (2630, 76548), (3156, 63790), (3945, 51032), (5260, 38274), (6312, 31895), (6379, 31560), (7890, 25516), (10520, 19137), (12758, 15780)]