27920700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 126

約数和(自身を含む): 91077504

約数和(自身を除く): 63156804

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, 135, 150, 162, 180, 225, 243, 270, 300, 324, 383, 405, 450, 486, 540, 675, 729, 766, 810, 900, 972, 1149, 1215, 1350, 1458, 1532, 1620, 1915, 2025, 2298, 2430, 2700, 2916, 3447, 3645, 3830, 4050, 4596, 4860, 5745, 6075, 6894, 7290, 7660, 8100, 9575, 10341, 11490, 12150, 13788, 14580, 17235, 18225, 19150, 20682, 22980, 24300, 28725, 31023, 34470, 36450, 38300, 41364, 51705, 57450, 62046, 68940, 72900, 86175, 93069, 103410, 114900, 124092, 155115, 172350, 186138, 206820, 258525, 279207, 310230, 344700, 372276, 465345, 517050, 558414, 620460, 775575, 930690, 1034100, 1116828, 1396035, 1551150, 1861380, 2326725, 2792070, 3102300, 4653450, 5584140, 6980175, 9306900, 13960350, 27920700]

約数ペア:

[(1, 27920700), (2, 13960350), (3, 9306900), (4, 6980175), (5, 5584140), (6, 4653450), (9, 3102300), (10, 2792070), (12, 2326725), (15, 1861380), (18, 1551150), (20, 1396035), (25, 1116828), (27, 1034100), (30, 930690), (36, 775575), (45, 620460), (50, 558414), (54, 517050), (60, 465345), (75, 372276), (81, 344700), (90, 310230), (100, 279207), (108, 258525), (135, 206820), (150, 186138), (162, 172350), (180, 155115), (225, 124092), (243, 114900), (270, 103410), (300, 93069), (324, 86175), (383, 72900), (405, 68940), (450, 62046), (486, 57450), (540, 51705), (675, 41364), (729, 38300), (766, 36450), (810, 34470), (900, 31023), (972, 28725), (1149, 24300), (1215, 22980), (1350, 20682), (1458, 19150), (1532, 18225), (1620, 17235), (1915, 14580), (2025, 13788), (2298, 12150), (2430, 11490), (2700, 10341), (2916, 9575), (3447, 8100), (3645, 7660), (3830, 7290), (4050, 6894), (4596, 6075), (4860, 5745)]