28124400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 120

約数和(自身を含む): 94101120

約数和(自身を除く): 65976720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1019, 1104, 1150, 1200, 1380, 1725, 1840, 2038, 2300, 2760, 3057, 3450, 4076, 4600, 5095, 5520, 6114, 6900, 8152, 9200, 10190, 12228, 13800, 15285, 16304, 20380, 23437, 24456, 25475, 27600, 30570, 40760, 46874, 48912, 50950, 61140, 70311, 76425, 81520, 93748, 101900, 117185, 122280, 140622, 152850, 187496, 203800, 234370, 244560, 281244, 305700, 351555, 374992, 407600, 468740, 562488, 585925, 611400, 703110, 937480, 1124976, 1171850, 1222800, 1406220, 1757775, 1874960, 2343700, 2812440, 3515550, 4687400, 5624880, 7031100, 9374800, 14062200, 28124400]

約数ペア:

[(1, 28124400), (2, 14062200), (3, 9374800), (4, 7031100), (5, 5624880), (6, 4687400), (8, 3515550), (10, 2812440), (12, 2343700), (15, 1874960), (16, 1757775), (20, 1406220), (23, 1222800), (24, 1171850), (25, 1124976), (30, 937480), (40, 703110), (46, 611400), (48, 585925), (50, 562488), (60, 468740), (69, 407600), (75, 374992), (80, 351555), (92, 305700), (100, 281244), (115, 244560), (120, 234370), (138, 203800), (150, 187496), (184, 152850), (200, 140622), (230, 122280), (240, 117185), (276, 101900), (300, 93748), (345, 81520), (368, 76425), (400, 70311), (460, 61140), (552, 50950), (575, 48912), (600, 46874), (690, 40760), (920, 30570), (1019, 27600), (1104, 25475), (1150, 24456), (1200, 23437), (1380, 20380), (1725, 16304), (1840, 15285), (2038, 13800), (2300, 12228), (2760, 10190), (3057, 9200), (3450, 8152), (4076, 6900), (4600, 6114), (5095, 5520)]