28803360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 94711680

約数和(自身を除く): 65908320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2609, 2760, 3680, 5218, 5520, 7827, 10436, 11040, 13045, 15654, 20872, 26090, 31308, 39135, 41744, 52180, 60007, 62616, 78270, 83488, 104360, 120014, 125232, 156540, 180021, 208720, 240028, 250464, 300035, 313080, 360042, 417440, 480056, 600070, 626160, 720084, 900105, 960112, 1200140, 1252320, 1440168, 1800210, 1920224, 2400280, 2880336, 3600420, 4800560, 5760672, 7200840, 9601120, 14401680, 28803360]

約数ペア:

[(1, 28803360), (2, 14401680), (3, 9601120), (4, 7200840), (5, 5760672), (6, 4800560), (8, 3600420), (10, 2880336), (12, 2400280), (15, 1920224), (16, 1800210), (20, 1440168), (23, 1252320), (24, 1200140), (30, 960112), (32, 900105), (40, 720084), (46, 626160), (48, 600070), (60, 480056), (69, 417440), (80, 360042), (92, 313080), (96, 300035), (115, 250464), (120, 240028), (138, 208720), (160, 180021), (184, 156540), (230, 125232), (240, 120014), (276, 104360), (345, 83488), (368, 78270), (460, 62616), (480, 60007), (552, 52180), (690, 41744), (736, 39135), (920, 31308), (1104, 26090), (1380, 20872), (1840, 15654), (2208, 13045), (2609, 11040), (2760, 10436), (3680, 7827), (5218, 5520)]