18738000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 67317120

約数和(自身を除く): 48579120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 347, 360, 375, 400, 432, 450, 500, 540, 600, 675, 694, 720, 750, 900, 1000, 1041, 1080, 1125, 1200, 1350, 1388, 1500, 1735, 1800, 2000, 2082, 2160, 2250, 2700, 2776, 3000, 3123, 3375, 3470, 3600, 4164, 4500, 5205, 5400, 5552, 6000, 6246, 6750, 6940, 8328, 8675, 9000, 9369, 10410, 10800, 12492, 13500, 13880, 15615, 16656, 17350, 18000, 18738, 20820, 24984, 26025, 27000, 27760, 31230, 34700, 37476, 41640, 43375, 46845, 49968, 52050, 54000, 62460, 69400, 74952, 78075, 83280, 86750, 93690, 104100, 124920, 130125, 138800, 149904, 156150, 173500, 187380, 208200, 234225, 249840, 260250, 312300, 347000, 374760, 390375, 416400, 468450, 520500, 624600, 694000, 749520, 780750, 936900, 1041000, 1171125, 1249200, 1561500, 1873800, 2082000, 2342250, 3123000, 3747600, 4684500, 6246000, 9369000, 18738000]

約数ペア:

[(1, 18738000), (2, 9369000), (3, 6246000), (4, 4684500), (5, 3747600), (6, 3123000), (8, 2342250), (9, 2082000), (10, 1873800), (12, 1561500), (15, 1249200), (16, 1171125), (18, 1041000), (20, 936900), (24, 780750), (25, 749520), (27, 694000), (30, 624600), (36, 520500), (40, 468450), (45, 416400), (48, 390375), (50, 374760), (54, 347000), (60, 312300), (72, 260250), (75, 249840), (80, 234225), (90, 208200), (100, 187380), (108, 173500), (120, 156150), (125, 149904), (135, 138800), (144, 130125), (150, 124920), (180, 104100), (200, 93690), (216, 86750), (225, 83280), (240, 78075), (250, 74952), (270, 69400), (300, 62460), (347, 54000), (360, 52050), (375, 49968), (400, 46845), (432, 43375), (450, 41640), (500, 37476), (540, 34700), (600, 31230), (675, 27760), (694, 27000), (720, 26025), (750, 24984), (900, 20820), (1000, 18738), (1041, 18000), (1080, 17350), (1125, 16656), (1200, 15615), (1350, 13880), (1388, 13500), (1500, 12492), (1735, 10800), (1800, 10410), (2000, 9369), (2082, 9000), (2160, 8675), (2250, 8328), (2700, 6940), (2776, 6750), (3000, 6246), (3123, 6000), (3375, 5552), (3470, 5400), (3600, 5205), (4164, 4500)]