1302750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{193}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 3631680

約数和(自身を除く): 2328930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 193, 225, 250, 270, 375, 386, 450, 579, 675, 750, 965, 1125, 1158, 1350, 1737, 1930, 2250, 2895, 3375, 3474, 4825, 5211, 5790, 6750, 8685, 9650, 10422, 14475, 17370, 24125, 26055, 28950, 43425, 48250, 52110, 72375, 86850, 130275, 144750, 217125, 260550, 434250, 651375, 1302750]

約数ペア:

[(1, 1302750), (2, 651375), (3, 434250), (5, 260550), (6, 217125), (9, 144750), (10, 130275), (15, 86850), (18, 72375), (25, 52110), (27, 48250), (30, 43425), (45, 28950), (50, 26055), (54, 24125), (75, 17370), (90, 14475), (125, 10422), (135, 9650), (150, 8685), (193, 6750), (225, 5790), (250, 5211), (270, 4825), (375, 3474), (386, 3375), (450, 2895), (579, 2250), (675, 1930), (750, 1737), (965, 1350), (1125, 1158)]