51537240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143159}}^1$

素因数の和:143176

約数の個数: 48

約数和(自身を含む): 167497200

約数和(自身を除く): 115959960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 143159, 286318, 429477, 572636, 715795, 858954, 1145272, 1288431, 1431590, 1717908, 2147385, 2576862, 2863180, 3435816, 4294770, 5153724, 5726360, 6442155, 8589540, 10307448, 12884310, 17179080, 25768620, 51537240]

約数ペア:

[(1, 51537240), (2, 25768620), (3, 17179080), (4, 12884310), (5, 10307448), (6, 8589540), (8, 6442155), (9, 5726360), (10, 5153724), (12, 4294770), (15, 3435816), (18, 2863180), (20, 2576862), (24, 2147385), (30, 1717908), (36, 1431590), (40, 1288431), (45, 1145272), (60, 858954), (72, 715795), (90, 572636), (120, 429477), (180, 286318), (360, 143159)]