1805857120

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{30259}}^1$

素因数の和:30647

約数の個数: 48

約数和(自身を含む): 4277916720

約数和(自身を除く): 2472059600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 11936, 14920, 29840, 30259, 59680, 60518, 121036, 151295, 242072, 302590, 484144, 605180, 968288, 1210360, 2420720, 4841440, 11286607, 22573214, 45146428, 56433035, 90292856, 112866070, 180585712, 225732140, 361171424, 451464280, 902928560, 1805857120]

約数ペア:

[(1, 1805857120), (2, 902928560), (4, 451464280), (5, 361171424), (8, 225732140), (10, 180585712), (16, 112866070), (20, 90292856), (32, 56433035), (40, 45146428), (80, 22573214), (160, 11286607), (373, 4841440), (746, 2420720), (1492, 1210360), (1865, 968288), (2984, 605180), (3730, 484144), (5968, 302590), (7460, 242072), (11936, 151295), (14920, 121036), (29840, 60518), (30259, 59680)]