2278800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 8149280

約数和(自身を除く): 5870480

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, 135, 144, 150, 180, 200, 211, 216, 225, 240, 270, 300, 360, 400, 422, 432, 450, 540, 600, 633, 675, 720, 844, 900, 1055, 1080, 1200, 1266, 1350, 1688, 1800, 1899, 2110, 2160, 2532, 2700, 3165, 3376, 3600, 3798, 4220, 5064, 5275, 5400, 5697, 6330, 7596, 8440, 9495, 10128, 10550, 10800, 11394, 12660, 15192, 15825, 16880, 18990, 21100, 22788, 25320, 28485, 30384, 31650, 37980, 42200, 45576, 47475, 50640, 56970, 63300, 75960, 84400, 91152, 94950, 113940, 126600, 142425, 151920, 189900, 227880, 253200, 284850, 379800, 455760, 569700, 759600, 1139400, 2278800]

約数ペア:

[(1, 2278800), (2, 1139400), (3, 759600), (4, 569700), (5, 455760), (6, 379800), (8, 284850), (9, 253200), (10, 227880), (12, 189900), (15, 151920), (16, 142425), (18, 126600), (20, 113940), (24, 94950), (25, 91152), (27, 84400), (30, 75960), (36, 63300), (40, 56970), (45, 50640), (48, 47475), (50, 45576), (54, 42200), (60, 37980), (72, 31650), (75, 30384), (80, 28485), (90, 25320), (100, 22788), (108, 21100), (120, 18990), (135, 16880), (144, 15825), (150, 15192), (180, 12660), (200, 11394), (211, 10800), (216, 10550), (225, 10128), (240, 9495), (270, 8440), (300, 7596), (360, 6330), (400, 5697), (422, 5400), (432, 5275), (450, 5064), (540, 4220), (600, 3798), (633, 3600), (675, 3376), (720, 3165), (844, 2700), (900, 2532), (1055, 2160), (1080, 2110), (1200, 1899), (1266, 1800), (1350, 1688)]