1273500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{283}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 4031664

約数和(自身を除く): 2758164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 283, 300, 375, 450, 500, 566, 750, 849, 900, 1125, 1132, 1415, 1500, 1698, 2250, 2547, 2830, 3396, 4245, 4500, 5094, 5660, 7075, 8490, 10188, 12735, 14150, 16980, 21225, 25470, 28300, 35375, 42450, 50940, 63675, 70750, 84900, 106125, 127350, 141500, 212250, 254700, 318375, 424500, 636750, 1273500]

約数ペア:

[(1, 1273500), (2, 636750), (3, 424500), (4, 318375), (5, 254700), (6, 212250), (9, 141500), (10, 127350), (12, 106125), (15, 84900), (18, 70750), (20, 63675), (25, 50940), (30, 42450), (36, 35375), (45, 28300), (50, 25470), (60, 21225), (75, 16980), (90, 14150), (100, 12735), (125, 10188), (150, 8490), (180, 7075), (225, 5660), (250, 5094), (283, 4500), (300, 4245), (375, 3396), (450, 2830), (500, 2547), (566, 2250), (750, 1698), (849, 1500), (900, 1415), (1125, 1132)]