28495800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1759}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 99026400

約数和(自身を除く): 70530600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1759, 1800, 2025, 2700, 3240, 3518, 4050, 5277, 5400, 7036, 8100, 8795, 10554, 14072, 15831, 16200, 17590, 21108, 26385, 31662, 35180, 42216, 43975, 47493, 52770, 63324, 70360, 79155, 87950, 94986, 105540, 126648, 131925, 142479, 158310, 175900, 189972, 211080, 237465, 263850, 284958, 316620, 351800, 379944, 395775, 474930, 527700, 569916, 633240, 712395, 791550, 949860, 1055400, 1139832, 1187325, 1424790, 1583100, 1899720, 2374650, 2849580, 3166200, 3561975, 4749300, 5699160, 7123950, 9498600, 14247900, 28495800]

約数ペア:

[(1, 28495800), (2, 14247900), (3, 9498600), (4, 7123950), (5, 5699160), (6, 4749300), (8, 3561975), (9, 3166200), (10, 2849580), (12, 2374650), (15, 1899720), (18, 1583100), (20, 1424790), (24, 1187325), (25, 1139832), (27, 1055400), (30, 949860), (36, 791550), (40, 712395), (45, 633240), (50, 569916), (54, 527700), (60, 474930), (72, 395775), (75, 379944), (81, 351800), (90, 316620), (100, 284958), (108, 263850), (120, 237465), (135, 211080), (150, 189972), (162, 175900), (180, 158310), (200, 142479), (216, 131925), (225, 126648), (270, 105540), (300, 94986), (324, 87950), (360, 79155), (405, 70360), (450, 63324), (540, 52770), (600, 47493), (648, 43975), (675, 42216), (810, 35180), (900, 31662), (1080, 26385), (1350, 21108), (1620, 17590), (1759, 16200), (1800, 15831), (2025, 14072), (2700, 10554), (3240, 8795), (3518, 8100), (4050, 7036), (5277, 5400)]