1982818560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{516359}}^1$

素因数の和:516383

約数の個数: 72

約数和(自身を含む): 6332639040

約数和(自身を除く): 4349820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 516359, 1032718, 1549077, 2065436, 2581795, 3098154, 4130872, 5163590, 6196308, 7745385, 8261744, 10327180, 12392616, 15490770, 16523488, 20654360, 24785232, 30981540, 33046976, 41308720, 49570464, 61963080, 66093952, 82617440, 99140928, 123926160, 132187904, 165234880, 198281856, 247852320, 330469760, 396563712, 495704640, 660939520, 991409280, 1982818560]

約数ペア:

[(1, 1982818560), (2, 991409280), (3, 660939520), (4, 495704640), (5, 396563712), (6, 330469760), (8, 247852320), (10, 198281856), (12, 165234880), (15, 132187904), (16, 123926160), (20, 99140928), (24, 82617440), (30, 66093952), (32, 61963080), (40, 49570464), (48, 41308720), (60, 33046976), (64, 30981540), (80, 24785232), (96, 20654360), (120, 16523488), (128, 15490770), (160, 12392616), (192, 10327180), (240, 8261744), (256, 7745385), (320, 6196308), (384, 5163590), (480, 4130872), (640, 3098154), (768, 2581795), (960, 2065436), (1280, 1549077), (1920, 1032718), (3840, 516359)]