828015840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1873}}^1$

素因数の和:2201

約数の個数: 144

約数和(自身を含む): 2836321488

約数和(自身を除く): 2008305648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 614, 720, 921, 1228, 1440, 1535, 1842, 1873, 2456, 2763, 3070, 3684, 3746, 4605, 4912, 5526, 5619, 6140, 7368, 7492, 9210, 9365, 9824, 11052, 11238, 12280, 13815, 14736, 14984, 16857, 18420, 18730, 22104, 22476, 24560, 27630, 28095, 29472, 29968, 33714, 36840, 37460, 44208, 44952, 49120, 55260, 56190, 59936, 67428, 73680, 74920, 84285, 88416, 89904, 110520, 112380, 134856, 147360, 149840, 168570, 179808, 221040, 224760, 269712, 299680, 337140, 442080, 449520, 539424, 575011, 674280, 899040, 1150022, 1348560, 1725033, 2300044, 2697120, 2875055, 3450066, 4600088, 5175099, 5750110, 6900132, 8625165, 9200176, 10350198, 11500220, 13800264, 17250330, 18400352, 20700396, 23000440, 25875495, 27600528, 34500660, 41400792, 46000880, 51750990, 55201056, 69001320, 82801584, 92001760, 103501980, 138002640, 165603168, 207003960, 276005280, 414007920, 828015840]

約数ペア:

[(1, 828015840), (2, 414007920), (3, 276005280), (4, 207003960), (5, 165603168), (6, 138002640), (8, 103501980), (9, 92001760), (10, 82801584), (12, 69001320), (15, 55201056), (16, 51750990), (18, 46000880), (20, 41400792), (24, 34500660), (30, 27600528), (32, 25875495), (36, 23000440), (40, 20700396), (45, 18400352), (48, 17250330), (60, 13800264), (72, 11500220), (80, 10350198), (90, 9200176), (96, 8625165), (120, 6900132), (144, 5750110), (160, 5175099), (180, 4600088), (240, 3450066), (288, 2875055), (307, 2697120), (360, 2300044), (480, 1725033), (614, 1348560), (720, 1150022), (921, 899040), (1228, 674280), (1440, 575011), (1535, 539424), (1842, 449520), (1873, 442080), (2456, 337140), (2763, 299680), (3070, 269712), (3684, 224760), (3746, 221040), (4605, 179808), (4912, 168570), (5526, 149840), (5619, 147360), (6140, 134856), (7368, 112380), (7492, 110520), (9210, 89904), (9365, 88416), (9824, 84285), (11052, 74920), (11238, 73680), (12280, 67428), (13815, 59936), (14736, 56190), (14984, 55260), (16857, 49120), (18420, 44952), (18730, 44208), (22104, 37460), (22476, 36840), (24560, 33714), (27630, 29968), (28095, 29472)]