22801500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 120

約数和(自身を含む): 74522448

約数和(自身を除く): 51720948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 563, 675, 750, 810, 900, 1125, 1126, 1350, 1500, 1620, 1689, 2025, 2250, 2252, 2700, 2815, 3375, 3378, 4050, 4500, 5067, 5630, 6750, 6756, 8100, 8445, 10125, 10134, 11260, 13500, 14075, 15201, 16890, 20250, 20268, 25335, 28150, 30402, 33780, 40500, 42225, 45603, 50670, 56300, 60804, 70375, 76005, 84450, 91206, 101340, 126675, 140750, 152010, 168900, 182412, 211125, 228015, 253350, 281500, 304020, 380025, 422250, 456030, 506700, 633375, 760050, 844500, 912060, 1140075, 1266750, 1520100, 1900125, 2280150, 2533500, 3800250, 4560300, 5700375, 7600500, 11400750, 22801500]

約数ペア:

[(1, 22801500), (2, 11400750), (3, 7600500), (4, 5700375), (5, 4560300), (6, 3800250), (9, 2533500), (10, 2280150), (12, 1900125), (15, 1520100), (18, 1266750), (20, 1140075), (25, 912060), (27, 844500), (30, 760050), (36, 633375), (45, 506700), (50, 456030), (54, 422250), (60, 380025), (75, 304020), (81, 281500), (90, 253350), (100, 228015), (108, 211125), (125, 182412), (135, 168900), (150, 152010), (162, 140750), (180, 126675), (225, 101340), (250, 91206), (270, 84450), (300, 76005), (324, 70375), (375, 60804), (405, 56300), (450, 50670), (500, 45603), (540, 42225), (563, 40500), (675, 33780), (750, 30402), (810, 28150), (900, 25335), (1125, 20268), (1126, 20250), (1350, 16890), (1500, 15201), (1620, 14075), (1689, 13500), (2025, 11260), (2250, 10134), (2252, 10125), (2700, 8445), (2815, 8100), (3375, 6756), (3378, 6750), (4050, 5630), (4500, 5067)]