127858560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66593}}^1$

素因数の和:66615

約数の個数: 64

約数和(自身を含む): 407555280

約数和(自身を除く): 279696720

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, 320, 384, 480, 640, 960, 1920, 66593, 133186, 199779, 266372, 332965, 399558, 532744, 665930, 799116, 998895, 1065488, 1331860, 1598232, 1997790, 2130976, 2663720, 3196464, 3995580, 4261952, 5327440, 6392928, 7991160, 8523904, 10654880, 12785856, 15982320, 21309760, 25571712, 31964640, 42619520, 63929280, 127858560]

約数ペア:

[(1, 127858560), (2, 63929280), (3, 42619520), (4, 31964640), (5, 25571712), (6, 21309760), (8, 15982320), (10, 12785856), (12, 10654880), (15, 8523904), (16, 7991160), (20, 6392928), (24, 5327440), (30, 4261952), (32, 3995580), (40, 3196464), (48, 2663720), (60, 2130976), (64, 1997790), (80, 1598232), (96, 1331860), (120, 1065488), (128, 998895), (160, 799116), (192, 665930), (240, 532744), (320, 399558), (384, 332965), (480, 266372), (640, 199779), (960, 133186), (1920, 66593)]