1266750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{563}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 3431376

約数和(自身を除く): 2164626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 563, 750, 1125, 1126, 1689, 2250, 2815, 3378, 5067, 5630, 8445, 10134, 14075, 16890, 25335, 28150, 42225, 50670, 70375, 84450, 126675, 140750, 211125, 253350, 422250, 633375, 1266750]

約数ペア:

[(1, 1266750), (2, 633375), (3, 422250), (5, 253350), (6, 211125), (9, 140750), (10, 126675), (15, 84450), (18, 70375), (25, 50670), (30, 42225), (45, 28150), (50, 25335), (75, 16890), (90, 14075), (125, 10134), (150, 8445), (225, 5630), (250, 5067), (375, 3378), (450, 2815), (563, 2250), (750, 1689), (1125, 1126)]